Exact Mass: 558.3152
Exact Mass Matches: 558.3152
Found 244 metabolites which its exact mass value is equals to given mass value 558.3152,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Cucurbitacin B
(R,E)-6-((2S,8S,9R,10R,13R,14S,16R,17R)-2,16-dihydroxy-4,4,9,13,14-pentamethyl-3,11-dioxo-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
Together wth other cucurbitacins, is responsible for the bitter taste and toxic props. of spoilt cucumbers. Cucurbitacin B is found in many foods, some of which are muskmelon, bitter gourd, green vegetables, and cucumber. Cucurbitacin B is found in bitter gourd. Together wth other cucurbitacins, is responsible for the bitter taste and toxic properties of spoilt cucumber Cucurbitacin B is a cucurbitacin in which a lanostane skeleton is multi-substituted with hydroxy, methyl and oxo substituents, with unsaturation at positions 5 and 23; a hydroxy function at C-25 is acetylated. It is a cucurbitacin, a secondary alpha-hydroxy ketone and a tertiary alpha-hydroxy ketone. It derives from a hydride of a lanostane. Cucurbitacin B is a natural product found in Begonia plebeja, Trichosanthes miyagii, and other organisms with data available. Cucurbitacin B belongs to a class of highly oxidized tetracyclic triterpenoids and is oral active. Cucurbitacin B inhibits tumor cell growth, migration and invasion and cycle arrest, but induces cell apoptosis. Cucurbitacin B has potent anti-inflammatory, antioxidant, antiviral, hypoglycemic, hepatoprotective, neuroprotective activity[1][2][3][4][5]. Cucurbitacin B belongs to a class of highly oxidized tetracyclic triterpenoids and is oral active. Cucurbitacin B inhibits tumor cell growth, migration and invasion and cycle arrest, but induces cell apoptosis. Cucurbitacin B has potent anti-inflammatory, antioxidant, antiviral, hypoglycemic, hepatoprotective, neuroprotective activity[1][2][3][4][5]. (+)-Cucurbitacin B. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=6199-67-3 (retrieved 2024-08-12) (CAS RN: 6199-67-3). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).
Isocucurbitacin B
[(E,6R)-6-[(3S,8S,9R,10R,13R,14S,16R,17R)-3,16-dihydroxy-4,4,9,13,14-pentamethyl-2,11-dioxo-3,7,8,10,12,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-17-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl] acetate
Isocucurbitacin B is a natural product found in Helicteres isora, Cucurbita foetidissima, and other organisms with data available.
Gamabufotalin-3-hemisuberat|Gamabufotalin-3-suberate|Korksaeure-mono-(3-gamabufotalylester)|Korksaeure-mono-3-gamabufotalylester
Gamabufotalin-3-hemisuberat|Gamabufotalin-3-suberate|Korksaeure-mono-(3-gamabufotalylester)|Korksaeure-mono-3-gamabufotalylester
12beta-acetoxy-3beta,7beta-dihydroxy-11,15-dioxo-lanosta-8,24(E)-dien-26-oic acid|ganoderic acid GS-3
12beta-acetoxy-3beta,7beta-dihydroxy-11,15-dioxo-lanosta-8,24(E)-dien-26-oic acid|ganoderic acid GS-3
(3beta,15alpha)-3-(acetyloxy)-15-hydroxy-7,11,23-trioxolanost-8-en-26-oic acid|3-O-acetylganoderic acid K
(3beta,15alpha)-3-(acetyloxy)-15-hydroxy-7,11,23-trioxolanost-8-en-26-oic acid|3-O-acetylganoderic acid K
(3beta,4beta,5beta,6beta,18R,22R)-5,6:18,20-diepoxy-3,18-diethoxy-4,22-dihydroxy-1-oxoergost-24-en-26-oic acid gamma-lactone|withaphysalin W
(3beta,4beta,5beta,6beta,18R,22R)-5,6:18,20-diepoxy-3,18-diethoxy-4,22-dihydroxy-1-oxoergost-24-en-26-oic acid gamma-lactone|withaphysalin W
Cucurbitacin B
acetic acid [(E,5R)-5-[(2S,8S,9R,10R,13R,14S,16R,17R)-2,16-dihydroxy-3,11-diketo-4,4,9,13,14-pentamethyl-2,7,8,10,12,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-17-yl]-5-hydroxy-4-keto-1,1-dimethyl-hex-2-enyl] ester
Cucurbitacin B belongs to a class of highly oxidized tetracyclic triterpenoids and is oral active. Cucurbitacin B inhibits tumor cell growth, migration and invasion and cycle arrest, but induces cell apoptosis. Cucurbitacin B has potent anti-inflammatory, antioxidant, antiviral, hypoglycemic, hepatoprotective, neuroprotective activity[1][2][3][4][5]. Cucurbitacin B belongs to a class of highly oxidized tetracyclic triterpenoids and is oral active. Cucurbitacin B inhibits tumor cell growth, migration and invasion and cycle arrest, but induces cell apoptosis. Cucurbitacin B has potent anti-inflammatory, antioxidant, antiviral, hypoglycemic, hepatoprotective, neuroprotective activity[1][2][3][4][5].
(3beta,7beta)-3-(acetyloxy)-7-hydroxy-11,15,23-trioxolanost-8-en-26-oic acid|3-O-acetylganoderic acid B
(3beta,7beta)-3-(acetyloxy)-7-hydroxy-11,15,23-trioxolanost-8-en-26-oic acid|3-O-acetylganoderic acid B
Asp Ile Arg Arg
(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-methylpentanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoic acid
Asp Leu Arg Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-4-methylpentanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoic acid
Asp Arg Ile Arg
(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-5-carbamimidamidopentanamido]-3-methylpentanamido]-5-carbamimidamidopentanoic acid
Asp Arg Leu Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-5-carbamimidamidopentanamido]-4-methylpentanamido]-5-carbamimidamidopentanoic acid
Asp Arg Arg Ile
(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-3-methylpentanoic acid
Asp Arg Arg Leu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-4-methylpentanoic acid
Glu Arg Arg Val
(4S)-4-amino-4-{[(1S)-4-carbamimidamido-1-{[(1S)-4-carbamimidamido-1-{[(1S)-1-carboxy-2-methylpropyl]carbamoyl}butyl]carbamoyl}butyl]carbamoyl}butanoic acid
Glu Arg Val Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-5-carbamimidamidopentanamido]-3-methylbutanamido]-5-carbamimidamidopentanoic acid
Glu Val Arg Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-3-methylbutanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoic acid
Ile Asp Arg Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-carboxypropanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoic acid
Ile Ile Gln Trp
(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-methylpentanamido]-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanoic acid
Ile Ile Trp Gln
(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanoic acid
Ile Leu Gln Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-methylpentanamido]-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanoic acid
Ile Leu Trp Gln
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanoic acid
Ile Gln Ile Trp
(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-carbamoylbutanamido]-3-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid
Ile Gln Leu Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-carbamoylbutanamido]-4-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid
Ile Gln Trp Ile
(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanamido]-3-methylpentanoic acid
Ile Gln Trp Leu
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanamido]-4-methylpentanoic acid
Ile Arg Asp Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-5-carbamimidamidopentanamido]-3-carboxypropanamido]-5-carbamimidamidopentanoic acid
Ile Arg Arg Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]butanedioic acid
Ile Trp Ile Gln
(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]-4-carbamoylbutanoic acid
Ile Trp Leu Gln
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]-4-carbamoylbutanoic acid
Ile Trp Gln Ile
(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanamido]-3-methylpentanoic acid
Ile Trp Gln Leu
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanamido]-4-methylpentanoic acid
Lys Gln Gln Arg
(2S)-5-carbamimidamido-2-[(2S)-4-carbamoyl-2-[(2S)-4-carbamoyl-2-[(2S)-2,6-diaminohexanamido]butanamido]butanamido]pentanoic acid
Lys Gln Arg Gln
(2S)-2-[(2S)-5-carbamimidamido-2-[(2S)-4-carbamoyl-2-[(2S)-2,6-diaminohexanamido]butanamido]pentanamido]-4-carbamoylbutanoic acid
Lys Arg Gln Gln
(2S)-2-[(2S)-2-[(2S)-5-carbamimidamido-2-[(2S)-2,6-diaminohexanamido]pentanamido]-4-carbamoylbutanamido]-4-carbamoylbutanoic acid
Leu Asp Arg Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-carboxypropanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoic acid
Leu Ile Gln Trp
(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-4-methylpentanamido]-3-methylpentanamido]-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanoic acid
Leu Ile Trp Gln
(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-4-methylpentanamido]-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanoic acid
Leu Leu Gln Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-methylpentanamido]-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanoic acid
Leu Leu Trp Gln
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanoic acid
Leu Gln Ile Trp
(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-carbamoylbutanamido]-3-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid
Leu Gln Leu Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-carbamoylbutanamido]-4-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid
Leu Gln Trp Ile
(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanamido]-3-methylpentanoic acid
Leu Gln Trp Leu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanamido]-4-methylpentanoic acid
Leu Arg Asp Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-5-carbamimidamidopentanamido]-3-carboxypropanamido]-5-carbamimidamidopentanoic acid
Leu Arg Arg Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]butanedioic acid
Leu Trp Ile Gln
(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]-4-carbamoylbutanoic acid
Leu Trp Leu Gln
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]-4-carbamoylbutanoic acid
Leu Trp Gln Ile
(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanamido]-3-methylpentanoic acid
Leu Trp Gln Leu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanamido]-4-methylpentanoic acid
Met Pro Arg Arg
(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoic acid
Met Arg Pro Arg
(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanoic acid
Met Arg Arg Pro
(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoyl]pyrrolidine-2-carboxylic acid
Pro Met Arg Arg
(2S)-5-carbamimidamido-2-[(2S)-5-carbamimidamido-2-[(2S)-4-(methylsulfanyl)-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]pentanamido]pentanoic acid
Pro Arg Met Arg
(2S)-5-carbamimidamido-2-[(2S)-2-[(2S)-5-carbamimidamido-2-[(2S)-pyrrolidin-2-ylformamido]pentanamido]-4-(methylsulfanyl)butanamido]pentanoic acid
Pro Arg Arg Met
(2S)-2-[(2S)-5-carbamimidamido-2-[(2S)-5-carbamimidamido-2-[(2S)-pyrrolidin-2-ylformamido]pentanamido]pentanamido]-4-(methylsulfanyl)butanoic acid
Gln Ile Ile Trp
(2S)-2-[(2S,3S)-2-[(2S,3S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-methylpentanamido]-3-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid
Gln Ile Leu Trp
(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-methylpentanamido]-4-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid
Gln Ile Trp Ile
(2S,3S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-3-methylpentanoic acid
Gln Ile Trp Leu
(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-4-methylpentanoic acid
Gln Lys Gln Arg
(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-carbamoylbutanamido]hexanamido]-4-carbamoylbutanamido]-5-carbamimidamidopentanoic acid
Gln Lys Arg Gln
(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-carbamoylbutanamido]hexanamido]-5-carbamimidamidopentanamido]-4-carbamoylbutanoic acid
Gln Leu Ile Trp
(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-methylpentanamido]-3-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid
Gln Leu Leu Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-methylpentanamido]-4-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid
Gln Leu Trp Ile
(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-3-methylpentanoic acid
Gln Leu Trp Leu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-4-methylpentanoic acid
Gln Gln Lys Arg
(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-carbamoylbutanamido]hexanamido]-5-carbamimidamidopentanoic acid
Gln Gln Arg Lys
(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-carbamoylbutanamido]-5-carbamimidamidopentanamido]hexanoic acid
Gln Arg Lys Gln
(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-5-carbamimidamidopentanamido]hexanamido]-4-carbamoylbutanoic acid
Gln Arg Gln Lys
(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-5-carbamimidamidopentanamido]-4-carbamoylbutanamido]hexanoic acid
Gln Trp Ile Ile
(2S,3S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]-3-methylpentanoic acid
Gln Trp Ile Leu
(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]-4-methylpentanoic acid
Gln Trp Leu Ile
(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]-3-methylpentanoic acid
Gln Trp Leu Leu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]-4-methylpentanoic acid
Arg Asp Ile Arg
(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carboxypropanamido]-3-methylpentanamido]-5-carbamimidamidopentanoic acid
Arg Asp Leu Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carboxypropanamido]-4-methylpentanamido]-5-carbamimidamidopentanoic acid
Arg Asp Arg Ile
(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carboxypropanamido]-5-carbamimidamidopentanamido]-3-methylpentanoic acid
Arg Asp Arg Leu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carboxypropanamido]-5-carbamimidamidopentanamido]-4-methylpentanoic acid
Arg Glu Arg Val
(4S)-4-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-{[(1S)-4-carbamimidamido-1-{[(1S)-1-carboxy-2-methylpropyl]carbamoyl}butyl]carbamoyl}butanoic acid
Arg Glu Val Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-carboxybutanamido]-3-methylbutanamido]-5-carbamimidamidopentanoic acid
Arg Ile Asp Arg
(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-methylpentanamido]-3-carboxypropanamido]-5-carbamimidamidopentanoic acid
Arg Ile Arg Asp
(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-methylpentanamido]-5-carbamimidamidopentanamido]butanedioic acid
Arg Lys Gln Gln
(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-5-carbamimidamidopentanamido]hexanamido]-4-carbamoylbutanamido]-4-carbamoylbutanoic acid
Arg Leu Asp Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-methylpentanamido]-3-carboxypropanamido]-5-carbamimidamidopentanoic acid
Arg Leu Arg Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-methylpentanamido]-5-carbamimidamidopentanamido]butanedioic acid
Arg Met Pro Arg
(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanoic acid
Arg Met Arg Pro
(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanoyl]pyrrolidine-2-carboxylic acid
Arg Pro Met Arg
(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanoic acid
Arg Pro Arg Met
(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanoic acid
Arg Gln Lys Gln
(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-carbamoylbutanamido]hexanamido]-4-carbamoylbutanoic acid
Arg Gln Gln Lys
(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-carbamoylbutanamido]-4-carbamoylbutanamido]hexanoic acid
Arg Arg Asp Ile
(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-3-carboxypropanamido]-3-methylpentanoic acid
Arg Arg Asp Leu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-3-carboxypropanamido]-4-methylpentanoic acid
Arg Arg Glu Val
(4S)-4-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-4-{[(1S)-1-carboxy-2-methylpropyl]carbamoyl}butanoic acid
Arg Arg Ile Asp
(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-3-methylpentanamido]butanedioic acid
Arg Arg Leu Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-4-methylpentanamido]butanedioic acid
Arg Arg Met Pro
(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanoyl]pyrrolidine-2-carboxylic acid
Arg Arg Pro Met
(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanoic acid
Arg Arg Val Glu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-3-methylbutanamido]pentanedioic acid
Arg Val Glu Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-methylbutanamido]-4-carboxybutanamido]-5-carbamimidamidopentanoic acid
Arg Val Arg Glu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-methylbutanamido]-5-carbamimidamidopentanamido]pentanedioic acid
Val Glu Arg Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-4-carboxybutanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoic acid
Val Arg Glu Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-5-carbamimidamidopentanamido]-4-carboxybutanamido]-5-carbamimidamidopentanoic acid
Val Arg Arg Glu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]pentanedioic acid
Trp Ile Ile Gln
(2S)-2-[(2S,3S)-2-[(2S,3S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]-3-methylpentanamido]-4-carbamoylbutanoic acid
Trp Ile Leu Gln
(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]-4-methylpentanamido]-4-carbamoylbutanoic acid
Trp Ile Gln Ile
(2S,3S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]-4-carbamoylbutanamido]-3-methylpentanoic acid
Trp Ile Gln Leu
(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]-4-carbamoylbutanamido]-4-methylpentanoic acid
Trp Leu Ile Gln
(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]-3-methylpentanamido]-4-carbamoylbutanoic acid
Trp Leu Leu Gln
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]-4-methylpentanamido]-4-carbamoylbutanoic acid
Trp Leu Gln Ile
(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]-4-carbamoylbutanamido]-3-methylpentanoic acid
Trp Leu Gln Leu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]-4-carbamoylbutanamido]-4-methylpentanoic acid
Trp Gln Ile Ile
(2S,3S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanamido]-3-methylpentanamido]-3-methylpentanoic acid
Trp Gln Ile Leu
(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanamido]-3-methylpentanamido]-4-methylpentanoic acid
Trp Gln Leu Ile
(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanamido]-4-methylpentanamido]-3-methylpentanoic acid
Trp Gln Leu Leu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanamido]-4-methylpentanamido]-4-methylpentanoic acid
Cucurbitacin C7
25-acetyloxy-3beta,16alpha,20beta-trihydroxy-5beta,19beta-epoxy-cucurbit-6,23-dien-11,22-dione
2-(2-hydroxyethoxy)ethanol,2-hydroxyethyl prop-2-enoate,5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane,oxepan-2-one
2-(2-hydroxyethoxy)ethanol,2-hydroxyethyl prop-2-enoate,5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane,oxepan-2-one
Ethyl (2E,4S)-4-[((2R)-2-{[N-(tert-butoxycarbonyl)-L-valyl]amino}-2-phenylethanoyl)amino]-5-[(3S)-2-oxopyrrolidin-3-YL]pent-2-enoate
Ethyl (2E,4S)-4-[((2R)-2-{[N-(tert-butoxycarbonyl)-L-valyl]amino}-2-phenylethanoyl)amino]-5-[(3S)-2-oxopyrrolidin-3-YL]pent-2-enoate
[(E,6R)-6-[(2S,9R,10R,13R,14S,16R)-2,16-dihydroxy-4,4,9,13,14-pentamethyl-3,11-dioxo-2,7,8,10,12,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-17-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl] acetate
[(E,6R)-6-[(2S,9R,10R,13R,14S,16R)-2,16-dihydroxy-4,4,9,13,14-pentamethyl-3,11-dioxo-2,7,8,10,12,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-17-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl] acetate
[(2S,3R,4R,5S)-2-[(2R,3S,5S,10R,13S)-2,3-dihydroxy-10,13-dimethyl-6-oxo-1,2,3,4,5,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]-5-ethyl-4-hydroxy-6-methylheptan-3-yl] hydrogen sulfate
[(2S,3R,4R,5S)-2-[(2R,3S,5S,10R,13S)-2,3-dihydroxy-10,13-dimethyl-6-oxo-1,2,3,4,5,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]-5-ethyl-4-hydroxy-6-methylheptan-3-yl] hydrogen sulfate
2-[[3-[(3E)-hexa-3,5-dienoyl]oxy-2-[(11E)-tetradeca-11,13-dienoyl]oxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium
2-[[3-[(3E)-hexa-3,5-dienoyl]oxy-2-[(11E)-tetradeca-11,13-dienoyl]oxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium
23,24-dihydrocucurbitacin E
23,24-dihydrocucurbitacin E
A 23,24-dihydrocucurbitacin in which a lanostane skeleton is multi-substituted with hydroxy, methyl and oxo substituents, with unsaturation at positions 1 and 5; a hydroxy function at C-25 is acetylated.
rel-12-O-(4Z)-Deca-4-enoylphorbol-13-acetate
rel-12-O-(4Z)-Deca-4-enoylphorbol-13-acetate
A natural product found in Pimelea elongata.
N-[(4S,7S,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-5-[[4-(2-pyridinyl)phenyl]methyl]-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]butanamide
N-[(4S,7S,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-5-[[4-(2-pyridinyl)phenyl]methyl]-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]butanamide
N-[(5S,6S,9S)-5-methoxy-3,6,9-trimethyl-2-oxo-8-[[4-(2-pyridinyl)phenyl]methyl]-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]butanamide
N-[(5S,6S,9S)-5-methoxy-3,6,9-trimethyl-2-oxo-8-[[4-(2-pyridinyl)phenyl]methyl]-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]butanamide
1-[(2R,3R)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenylphenyl)methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-propan-2-ylurea
1-[(2R,3R)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenylphenyl)methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-propan-2-ylurea
1-[(2R,3S)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenylphenyl)methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-propan-2-ylurea
1-[(2R,3S)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenylphenyl)methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-propan-2-ylurea
1-[(3S,9R,10R)-9-[(dimethylamino)methyl]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3S,9R,10R)-9-[(dimethylamino)methyl]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3S,9R,10R)-9-[(dimethylamino)methyl]-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3S,9R,10R)-9-[(dimethylamino)methyl]-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(2S,3S)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenylphenyl)methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-propan-2-ylurea
1-[(2S,3S)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenylphenyl)methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-propan-2-ylurea
1-[(2R,3R)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenylphenyl)methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-propan-2-ylurea
1-[(2R,3R)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenylphenyl)methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-propan-2-ylurea
1-[(3R,9S,10R)-9-[(dimethylamino)methyl]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3R,9S,10R)-9-[(dimethylamino)methyl]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
N-[(5S,6R,9R)-5-methoxy-3,6,9-trimethyl-2-oxo-8-[[4-(2-pyridinyl)phenyl]methyl]-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]butanamide
N-[(5S,6R,9R)-5-methoxy-3,6,9-trimethyl-2-oxo-8-[[4-(2-pyridinyl)phenyl]methyl]-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]butanamide
N-[(5S,6S,9R)-5-methoxy-3,6,9-trimethyl-2-oxo-8-[[4-(2-pyridinyl)phenyl]methyl]-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]butanamide
N-[(5S,6S,9R)-5-methoxy-3,6,9-trimethyl-2-oxo-8-[[4-(2-pyridinyl)phenyl]methyl]-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]butanamide
1-[(3S,9R,10S)-9-[(dimethylamino)methyl]-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3S,9R,10S)-9-[(dimethylamino)methyl]-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(2S,3S)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenylphenyl)methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-propan-2-ylurea
1-[(2S,3S)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenylphenyl)methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-propan-2-ylurea
1-[(2S,3R)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenylphenyl)methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-propan-2-ylurea
1-[(2S,3R)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenylphenyl)methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-propan-2-ylurea
1-[(3S,9S,10R)-9-[(dimethylamino)methyl]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3S,9S,10R)-9-[(dimethylamino)methyl]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3R,9R,10S)-9-[(dimethylamino)methyl]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3R,9R,10S)-9-[(dimethylamino)methyl]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3S,9R,10S)-9-[(dimethylamino)methyl]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3S,9R,10S)-9-[(dimethylamino)methyl]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(2R,3S)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenylphenyl)methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-propan-2-ylurea
1-[(2R,3S)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenylphenyl)methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-propan-2-ylurea
1-[(3R,9S,10S)-9-[(dimethylamino)methyl]-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3R,9S,10S)-9-[(dimethylamino)methyl]-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3R,9R,10S)-9-[(dimethylamino)methyl]-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3R,9R,10S)-9-[(dimethylamino)methyl]-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3R,9R,10R)-9-[(dimethylamino)methyl]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3R,9R,10R)-9-[(dimethylamino)methyl]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3R,9R,10R)-9-[(dimethylamino)methyl]-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3R,9R,10R)-9-[(dimethylamino)methyl]-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3R,9S,10S)-9-[(dimethylamino)methyl]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3R,9S,10S)-9-[(dimethylamino)methyl]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3S,9S,10S)-9-[(dimethylamino)methyl]-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3S,9S,10S)-9-[(dimethylamino)methyl]-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3S,9S,10S)-9-[(dimethylamino)methyl]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(3S,9S,10S)-9-[(dimethylamino)methyl]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-(4-fluorophenyl)urea
1-[(2S,3R)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenylphenyl)methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-propan-2-ylurea
1-[(2S,3R)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenylphenyl)methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-propan-2-ylurea
N-[(5R,6R,9R)-5-methoxy-3,6,9-trimethyl-2-oxo-8-[[4-(2-pyridinyl)phenyl]methyl]-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]butanamide
N-[(5R,6R,9R)-5-methoxy-3,6,9-trimethyl-2-oxo-8-[[4-(2-pyridinyl)phenyl]methyl]-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]butanamide
N-[(5R,6R,9S)-5-methoxy-3,6,9-trimethyl-2-oxo-8-[[4-(2-pyridinyl)phenyl]methyl]-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]butanamide
N-[(5R,6R,9S)-5-methoxy-3,6,9-trimethyl-2-oxo-8-[[4-(2-pyridinyl)phenyl]methyl]-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]butanamide
N-[(5R,6S,9R)-5-methoxy-3,6,9-trimethyl-2-oxo-8-[[4-(2-pyridinyl)phenyl]methyl]-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]butanamide
N-[(5R,6S,9R)-5-methoxy-3,6,9-trimethyl-2-oxo-8-[[4-(2-pyridinyl)phenyl]methyl]-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]butanamide
N-[(5S,6R,9S)-5-methoxy-3,6,9-trimethyl-2-oxo-8-[[4-(2-pyridinyl)phenyl]methyl]-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]butanamide
N-[(5S,6R,9S)-5-methoxy-3,6,9-trimethyl-2-oxo-8-[[4-(2-pyridinyl)phenyl]methyl]-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]butanamide
2-[[3-butanoyloxy-2-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium
2-[[3-butanoyloxy-2-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium
2-[[3-acetyloxy-2-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium
2-[[3-acetyloxy-2-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium
Cuc B
(R,E)-6-((2S,8S,9R,10R,13R,14S,16R,17R)-2,16-dihydroxy-4,4,9,13,14-pentamethyl-3,11-dioxo-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
Cucurbitacin B is a cucurbitacin in which a lanostane skeleton is multi-substituted with hydroxy, methyl and oxo substituents, with unsaturation at positions 5 and 23; a hydroxy function at C-25 is acetylated. It is a cucurbitacin, a secondary alpha-hydroxy ketone and a tertiary alpha-hydroxy ketone. It derives from a hydride of a lanostane. Cucurbitacin B is a natural product found in Begonia plebeja, Trichosanthes miyagii, and other organisms with data available. A cucurbitacin in which a lanostane skeleton is multi-substituted with hydroxy, methyl and oxo substituents, with unsaturation at positions 5 and 23; a hydroxy function at C-25 is acetylated. Cucurbitacin B belongs to a class of highly oxidized tetracyclic triterpenoids and is oral active. Cucurbitacin B inhibits tumor cell growth, migration and invasion and cycle arrest, but induces cell apoptosis. Cucurbitacin B has potent anti-inflammatory, antioxidant, antiviral, hypoglycemic, hepatoprotective, neuroprotective activity[1][2][3][4][5]. Cucurbitacin B belongs to a class of highly oxidized tetracyclic triterpenoids and is oral active. Cucurbitacin B inhibits tumor cell growth, migration and invasion and cycle arrest, but induces cell apoptosis. Cucurbitacin B has potent anti-inflammatory, antioxidant, antiviral, hypoglycemic, hepatoprotective, neuroprotective activity[1][2][3][4][5].
(2r,6r)-6-[(1r,3ar,4s,5ar,7s,9as,11ar)-7-(acetyloxy)-4-hydroxy-3a,6,6,9a,11a-pentamethyl-3,10-dioxo-1h,2h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoic acid
(2r,6r)-6-[(1r,3ar,4s,5ar,7s,9as,11ar)-7-(acetyloxy)-4-hydroxy-3a,6,6,9a,11a-pentamethyl-3,10-dioxo-1h,2h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoic acid
(1'r,2r,4's,5s,6r,8'r,10'e,13'r,14'e,16'e,20'r,21'r,24's)-24'-hydroxy-22'-(hydroxymethyl)-21'-methoxy-5,6,11',13'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
(1'r,2r,4's,5s,6r,8'r,10'e,13'r,14'e,16'e,20'r,21'r,24's)-24'-hydroxy-22'-(hydroxymethyl)-21'-methoxy-5,6,11',13'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
(1s)-1-[(1s,3s)-3-{2-[(1s,2s,4s)-4-hydroxy-1,5,5-trimethyl-3,6-dioxaspiro[bicyclo[2.2.2]octane-2,2'-oxan]-5'-ylidene]ethyl}-2,2-dimethyl-6-methylidenecyclohexyl]-2-(2-oxooxolan-3-ylidene)ethyl acetate
(1s)-1-[(1s,3s)-3-{2-[(1s,2s,4s)-4-hydroxy-1,5,5-trimethyl-3,6-dioxaspiro[bicyclo[2.2.2]octane-2,2'-oxan]-5'-ylidene]ethyl}-2,2-dimethyl-6-methylidenecyclohexyl]-2-(2-oxooxolan-3-ylidene)ethyl acetate
6-[7-(acetyloxy)-3-hydroxy-3a,6,6,9a,11a-pentamethyl-4,10-dioxo-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoic acid
6-[7-(acetyloxy)-3-hydroxy-3a,6,6,9a,11a-pentamethyl-4,10-dioxo-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoic acid
6,10,15,15-tetramethyl-7-[1-(5-methyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-3,19-dioxo-16,20-dioxatetracyclo[12.6.0.0¹,¹⁷.0⁶,¹⁰]icosan-4-yl acetate
6,10,15,15-tetramethyl-7-[1-(5-methyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-3,19-dioxo-16,20-dioxatetracyclo[12.6.0.0¹,¹⁷.0⁶,¹⁰]icosan-4-yl acetate
6-ethyl-21',24'-dihydroxy-22'-(hydroxymethyl)-5,11',13'-trimethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
6-ethyl-21',24'-dihydroxy-22'-(hydroxymethyl)-5,11',13'-trimethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
(1r,2s,3s,4's,6s,8s,9r,11s,12s,13s,15r,17r,18s,20s,21r)-8-(acetyloxy)-4',5',5',11,17-pentamethyl-14,16,19-trioxaspiro[heptacyclo[11.8.1.1²,²⁰.0¹,¹⁵.0³,¹².0⁶,¹¹.0¹⁷,²¹]tricosane-18,2'-oxolan]-9-yl acetate
(1r,2s,3s,4's,6s,8s,9r,11s,12s,13s,15r,17r,18s,20s,21r)-8-(acetyloxy)-4',5',5',11,17-pentamethyl-14,16,19-trioxaspiro[heptacyclo[11.8.1.1²,²⁰.0¹,¹⁵.0³,¹².0⁶,¹¹.0¹⁷,²¹]tricosane-18,2'-oxolan]-9-yl acetate
(2r)-1-[(1s,2s,3'r,3as,3bs,4r,4'r,9ar,9br,11as)-4-(acetyloxy)-2-hydroxy-3',9a,11a-trimethyl-7-oxo-3,3a,3b,4,5,9b,10,11-octahydro-2h-spiro[cyclopenta[a]phenanthrene-1,2'-oxetan]-4'-yl]-3-hydroxy-2,3-dimethylbutan-2-yl acetate
(2r)-1-[(1s,2s,3'r,3as,3bs,4r,4'r,9ar,9br,11as)-4-(acetyloxy)-2-hydroxy-3',9a,11a-trimethyl-7-oxo-3,3a,3b,4,5,9b,10,11-octahydro-2h-spiro[cyclopenta[a]phenanthrene-1,2'-oxetan]-4'-yl]-3-hydroxy-2,3-dimethylbutan-2-yl acetate
8-(acetyloxy)-4',5',5',11,17-pentamethyl-14,16,19-trioxaspiro[heptacyclo[11.8.1.1²,²⁰.0¹,¹⁵.0³,¹².0⁶,¹¹.0¹⁷,²¹]tricosane-18,2'-oxolan]-9-yl acetate
8-(acetyloxy)-4',5',5',11,17-pentamethyl-14,16,19-trioxaspiro[heptacyclo[11.8.1.1²,²⁰.0¹,¹⁵.0³,¹².0⁶,¹¹.0¹⁷,²¹]tricosane-18,2'-oxolan]-9-yl acetate
3-epi-isocucurbitacin b
NA
{"Ingredient_id": "HBIN008480","Ingredient_name": "3-epi-isocucurbitacin b ","Alias": "NA","Ingredient_formula": "C32H46O8","Ingredient_Smile": "CC(=O)OC(C)(C)C=CC(=O)C(C)(C1C(CC2(C1(CC(=O)C3(C2CC=C4C3CC(=O)C(C4(C)C)O)C)C)C)O)O","Ingredient_weight": "558.7 g/mol","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "20939","PubChem_id": "123134757","DrugBank_id": "NA"}
(1s,4r,5s,6e,8s,10e,12r,13s,15r,16s,17r,18s)-5,20-dihydroxy-18-(1h-indol-3-ylmethyl)-4-(1-methoxyethenyl)-6,8,15,16-tetramethyl-14-oxa-19-azatetracyclo[10.8.0.0¹,¹⁷.0¹³,¹⁵]icosa-6,10,19-trien-2-one
(1s,4r,5s,6e,8s,10e,12r,13s,15r,16s,17r,18s)-5,20-dihydroxy-18-(1h-indol-3-ylmethyl)-4-(1-methoxyethenyl)-6,8,15,16-tetramethyl-14-oxa-19-azatetracyclo[10.8.0.0¹,¹⁷.0¹³,¹⁵]icosa-6,10,19-trien-2-one
[1-(5-ethyl-6-methylhept-6-en-2-yl)-1,3,7-trihydroxy-11a-(hydroxymethyl)-9a-methyl-tetradecahydrocyclopenta[a]phenanthren-8-yl]oxidanesulfonic acid
[1-(5-ethyl-6-methylhept-6-en-2-yl)-1,3,7-trihydroxy-11a-(hydroxymethyl)-9a-methyl-tetradecahydrocyclopenta[a]phenanthren-8-yl]oxidanesulfonic acid
(6r)-6-[(1r,3s,3ar,5ar,7s,9as,11ar)-7-(acetyloxy)-3-hydroxy-3a,6,6,9a,11a-pentamethyl-4,10-dioxo-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoic acid
(6r)-6-[(1r,3s,3ar,5ar,7s,9as,11ar)-7-(acetyloxy)-3-hydroxy-3a,6,6,9a,11a-pentamethyl-4,10-dioxo-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoic acid
(3e,6r)-6-[(1r,2r,3as,3bs,7r,9ar,9br,11ar)-2,7-dihydroxy-3a,6,6,9b,11a-pentamethyl-8,10-dioxo-1h,2h,3h,3bh,4h,7h,9h,9ah,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
(3e,6r)-6-[(1r,2r,3as,3bs,7r,9ar,9br,11ar)-2,7-dihydroxy-3a,6,6,9b,11a-pentamethyl-8,10-dioxo-1h,2h,3h,3bh,4h,7h,9h,9ah,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
3-{4,10-dihydroxy-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl}-6-hydroxy-7,7-dimethyl-5-oxooxepan-2-yl acetate
3-{4,10-dihydroxy-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl}-6-hydroxy-7,7-dimethyl-5-oxooxepan-2-yl acetate
(3e,6s)-6-[(1s,2s,3as,3br,8s,9ar,9br,11ar)-2,8-dihydroxy-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
(3e,6s)-6-[(1s,2s,3as,3br,8s,9ar,9br,11ar)-2,8-dihydroxy-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
5,20-dihydroxy-18-(1h-indol-3-ylmethyl)-4-(1-methoxyethenyl)-6,8,15,16-tetramethyl-14-oxa-19-azatetracyclo[10.8.0.0¹,¹⁷.0¹³,¹⁵]icosa-6,10,19-trien-2-one
5,20-dihydroxy-18-(1h-indol-3-ylmethyl)-4-(1-methoxyethenyl)-6,8,15,16-tetramethyl-14-oxa-19-azatetracyclo[10.8.0.0¹,¹⁷.0¹³,¹⁵]icosa-6,10,19-trien-2-one
(1'r,2r,4's,5s,6r,8'r,10'e,13'r,14'e,16'e,20'r,21'r,24's)-6,24'-dihydroxy-21'-methoxy-5,6,11',13',22'-pentamethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
(1'r,2r,4's,5s,6r,8'r,10'e,13'r,14'e,16'e,20'r,21'r,24's)-6,24'-dihydroxy-21'-methoxy-5,6,11',13',22'-pentamethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
6-{2,8-dihydroxy-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-1-yl}-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
6-{2,8-dihydroxy-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-1-yl}-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
(1r,4s,6r,7r,10r,14s,17s)-6,10,15,15-tetramethyl-7-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-3,19-dioxo-16,20-dioxatetracyclo[12.6.0.0¹,¹⁷.0⁶,¹⁰]icosan-4-yl acetate
(1r,4s,6r,7r,10r,14s,17s)-6,10,15,15-tetramethyl-7-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-3,19-dioxo-16,20-dioxatetracyclo[12.6.0.0¹,¹⁷.0⁶,¹⁰]icosan-4-yl acetate
(3e,6s)-6-[(1r,2r,3as,3bs,8r,9ar,9br,11ar)-2,8-dihydroxy-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
(3e,6s)-6-[(1r,2r,3as,3bs,8r,9ar,9br,11ar)-2,8-dihydroxy-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
6-{2,8-dihydroxy-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1h,2h,3h,3bh,4h,9ah,11h-cyclopenta[a]phenanthren-1-yl}-6-hydroxy-2-methyl-5-oxoheptan-2-yl acetate
6-{2,8-dihydroxy-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1h,2h,3h,3bh,4h,9ah,11h-cyclopenta[a]phenanthren-1-yl}-6-hydroxy-2-methyl-5-oxoheptan-2-yl acetate
6-[11-(acetyloxy)-4-hydroxy-6-(hydroxymethyl)-3a,6,9a,11a-tetramethyl-7,10-dioxo-1h,2h,3h,4h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methylhept-2-enoic acid
6-[11-(acetyloxy)-4-hydroxy-6-(hydroxymethyl)-3a,6,9a,11a-tetramethyl-7,10-dioxo-1h,2h,3h,4h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methylhept-2-enoic acid
6-[11-(acetyloxy)-4,7-dihydroxy-3a,6,6,9a,11a-pentamethyl-3,10-dioxo-1h,2h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methylhept-2-enoic acid
6-[11-(acetyloxy)-4,7-dihydroxy-3a,6,6,9a,11a-pentamethyl-3,10-dioxo-1h,2h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methylhept-2-enoic acid
5'-(1-{1-ethyl-5,6,6-trimethyl-2,7,8-trioxabicyclo[3.2.1]octan-3-yl}ethyl)-6',10'-dimethyl-5-oxo-13'-oxaspiro[oxolane-2,11'-tetracyclo[7.5.0.0²,⁶.0¹²,¹⁴]tetradecan]-8'-en-7'-yl acetate
5'-(1-{1-ethyl-5,6,6-trimethyl-2,7,8-trioxabicyclo[3.2.1]octan-3-yl}ethyl)-6',10'-dimethyl-5-oxo-13'-oxaspiro[oxolane-2,11'-tetracyclo[7.5.0.0²,⁶.0¹²,¹⁴]tetradecan]-8'-en-7'-yl acetate
(1s,4r,6r,7r,10r,14s,17r)-6,10,15,15-tetramethyl-7-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-3,19-dioxo-16,20-dioxatetracyclo[12.6.0.0¹,¹⁷.0⁶,¹⁰]icosan-4-yl acetate
(1s,4r,6r,7r,10r,14s,17r)-6,10,15,15-tetramethyl-7-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-3,19-dioxo-16,20-dioxatetracyclo[12.6.0.0¹,¹⁷.0⁶,¹⁰]icosan-4-yl acetate
6-{2,7-dihydroxy-3a,6,6,9b,11a-pentamethyl-8,10-dioxo-1h,2h,3h,3bh,4h,7h,9h,9ah,11h-cyclopenta[a]phenanthren-1-yl}-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
6-{2,7-dihydroxy-3a,6,6,9b,11a-pentamethyl-8,10-dioxo-1h,2h,3h,3bh,4h,7h,9h,9ah,11h-cyclopenta[a]phenanthren-1-yl}-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
(3e,6r)-6-[(2r,3as,3bs,8s,9ar,9br,11ar)-2,8-dihydroxy-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
(3e,6r)-6-[(2r,3as,3bs,8s,9ar,9br,11ar)-2,8-dihydroxy-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
(1'r,2r,4's,5s,6r,8'r,10'e,13'r,14'e,16'e,20'r,21'r,24's)-6-ethyl-21',24'-dihydroxy-22'-(hydroxymethyl)-5,11',13'-trimethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
(1'r,2r,4's,5s,6r,8'r,10'e,13'r,14'e,16'e,20'r,21'r,24's)-6-ethyl-21',24'-dihydroxy-22'-(hydroxymethyl)-5,11',13'-trimethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
(1s)-1-[(1s,3r)-2,2-dimethyl-6-methylidene-3-{2-[(1s,5s,5's,6s)-3,3,5-trimethyl-2-oxo-4,7-dioxaspiro[bicyclo[3.2.1]octane-6,2'-oxan]-5'-yl]ethyl}cyclohexyl]-2-(2-oxooxolan-3-ylidene)ethyl acetate
(1s)-1-[(1s,3r)-2,2-dimethyl-6-methylidene-3-{2-[(1s,5s,5's,6s)-3,3,5-trimethyl-2-oxo-4,7-dioxaspiro[bicyclo[3.2.1]octane-6,2'-oxan]-5'-yl]ethyl}cyclohexyl]-2-(2-oxooxolan-3-ylidene)ethyl acetate
(2s,6r)-6-[(1r,3r,3ar,5ar,6r,9as,11ar)-6-[(acetyloxy)methyl]-3-hydroxy-3a,6,9a,11a-tetramethyl-4,7-dioxo-1h,2h,3h,5h,5ah,8h,9h,10h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoic acid
(2s,6r)-6-[(1r,3r,3ar,5ar,6r,9as,11ar)-6-[(acetyloxy)methyl]-3-hydroxy-3a,6,9a,11a-tetramethyl-4,7-dioxo-1h,2h,3h,5h,5ah,8h,9h,10h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoic acid
3-[4-(acetyloxy)-2-hydroxy-3',9a,11a-trimethyl-7-oxo-3,3a,3b,4,5,9b,10,11-octahydro-2h-spiro[cyclopenta[a]phenanthrene-1,2'-oxetan]-4'-ylmethyl]-3-hydroxy-2-methylbutan-2-yl acetate
3-[4-(acetyloxy)-2-hydroxy-3',9a,11a-trimethyl-7-oxo-3,3a,3b,4,5,9b,10,11-octahydro-2h-spiro[cyclopenta[a]phenanthrene-1,2'-oxetan]-4'-ylmethyl]-3-hydroxy-2-methylbutan-2-yl acetate
(1'r,2r,2'r,5's,6's,7's,10's,12's,14's)-5'-[(1s)-1-[(1s,3r,5r)-1-ethyl-5,6,6-trimethyl-2,7,8-trioxabicyclo[3.2.1]octan-3-yl]ethyl]-6',10'-dimethyl-5-oxo-13'-oxaspiro[oxolane-2,11'-tetracyclo[7.5.0.0²,⁶.0¹²,¹⁴]tetradecan]-8'-en-7'-yl acetate
(1'r,2r,2'r,5's,6's,7's,10's,12's,14's)-5'-[(1s)-1-[(1s,3r,5r)-1-ethyl-5,6,6-trimethyl-2,7,8-trioxabicyclo[3.2.1]octan-3-yl]ethyl]-6',10'-dimethyl-5-oxo-13'-oxaspiro[oxolane-2,11'-tetracyclo[7.5.0.0²,⁶.0¹²,¹⁴]tetradecan]-8'-en-7'-yl acetate
1-[2,2-dimethyl-6-methylidene-3-(2-{3,3,5-trimethyl-2-oxo-4,7-dioxaspiro[bicyclo[3.2.1]octane-6,2'-oxan]-5'-yl}ethyl)cyclohexyl]-2-(2-oxooxolan-3-ylidene)ethyl acetate
1-[2,2-dimethyl-6-methylidene-3-(2-{3,3,5-trimethyl-2-oxo-4,7-dioxaspiro[bicyclo[3.2.1]octane-6,2'-oxan]-5'-yl}ethyl)cyclohexyl]-2-(2-oxooxolan-3-ylidene)ethyl acetate
(2s,3as,7as)-n-(5-carbamimidamido-1-oxopentan-2-yl)-6-hydroxy-1-[(2s)-2-[(1-hydroxybutylidene)amino]-3-(4-hydroxyphenyl)propanoyl]-octahydroindole-2-carboximidic acid
(2s,3as,7as)-n-(5-carbamimidamido-1-oxopentan-2-yl)-6-hydroxy-1-[(2s)-2-[(1-hydroxybutylidene)amino]-3-(4-hydroxyphenyl)propanoyl]-octahydroindole-2-carboximidic acid
(1r,4r,6r,7r,10r,14s,17r)-6,10,15,15-tetramethyl-7-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-3,19-dioxo-16,20-dioxatetracyclo[12.6.0.0¹,¹⁷.0⁶,¹⁰]icosan-4-yl acetate
(1r,4r,6r,7r,10r,14s,17r)-6,10,15,15-tetramethyl-7-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-3,19-dioxo-16,20-dioxatetracyclo[12.6.0.0¹,¹⁷.0⁶,¹⁰]icosan-4-yl acetate
(3e,6r)-6-[(1r,2r,3as,3bs,8s,9as,9br,11ar)-2,8-dihydroxy-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
(3e,6r)-6-[(1r,2r,3as,3bs,8s,9as,9br,11ar)-2,8-dihydroxy-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
6-chloro-n-(2-hydroxy-4-methoxy-4-oxobutyl)-5-[(7-methoxy-n-methyltetradec-4-enamido)methyl]-3-oxohex-5-enimidic acid
6-chloro-n-(2-hydroxy-4-methoxy-4-oxobutyl)-5-[(7-methoxy-n-methyltetradec-4-enamido)methyl]-3-oxohex-5-enimidic acid
(2r,6r)-6-[(1r,3s,3ar,5ar,7s,9as,11ar)-7-(acetyloxy)-3-hydroxy-3a,6,6,9a,11a-pentamethyl-4,10-dioxo-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoic acid
(2r,6r)-6-[(1r,3s,3ar,5ar,7s,9as,11ar)-7-(acetyloxy)-3-hydroxy-3a,6,6,9a,11a-pentamethyl-4,10-dioxo-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoic acid
methyl 3-[8'-(acetyloxy)-4-ethyl-1,5',10'-trimethyl-3'-oxo-6'-(prop-1-en-2-yl)-3,7,15'-trioxaspiro[bicyclo[2.2.1]heptane-2,13'-tetracyclo[7.4.2.0¹,¹⁰.0⁴,⁹]pentadecan]-5'-yl]propanoate
methyl 3-[8'-(acetyloxy)-4-ethyl-1,5',10'-trimethyl-3'-oxo-6'-(prop-1-en-2-yl)-3,7,15'-trioxaspiro[bicyclo[2.2.1]heptane-2,13'-tetracyclo[7.4.2.0¹,¹⁰.0⁴,⁹]pentadecan]-5'-yl]propanoate
(2e,6r)-6-[(1r,3ar,4s,5ar,7s,9as,11s,11ar)-11-(acetyloxy)-4,7-dihydroxy-3a,6,6,9a,11a-pentamethyl-3,10-dioxo-1h,2h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methylhept-2-enoic acid
(2e,6r)-6-[(1r,3ar,4s,5ar,7s,9as,11s,11ar)-11-(acetyloxy)-4,7-dihydroxy-3a,6,6,9a,11a-pentamethyl-3,10-dioxo-1h,2h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methylhept-2-enoic acid
(5z)-6-chloro-n-[(2r)-2-hydroxy-4-methoxy-4-oxobutyl]-5-{[(4e,7s)-7-methoxy-n-methyltetradec-4-enamido]methyl}-3-oxohex-5-enimidic acid
(5z)-6-chloro-n-[(2r)-2-hydroxy-4-methoxy-4-oxobutyl]-5-{[(4e,7s)-7-methoxy-n-methyltetradec-4-enamido]methyl}-3-oxohex-5-enimidic acid
(6r)-6-[(1r,3ar,4s,5ar,7s,9as,11ar)-7-(acetyloxy)-4-hydroxy-3a,6,6,9a,11a-pentamethyl-3,10-dioxo-1h,2h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoic acid
(6r)-6-[(1r,3ar,4s,5ar,7s,9as,11ar)-7-(acetyloxy)-4-hydroxy-3a,6,6,9a,11a-pentamethyl-3,10-dioxo-1h,2h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoic acid
6-{6-[(acetyloxy)methyl]-3-hydroxy-3a,6,9a,11a-tetramethyl-4,7-dioxo-1h,2h,3h,5h,5ah,8h,9h,10h,11h-cyclopenta[a]phenanthren-1-yl}-2-methyl-4-oxoheptanoic acid
6-{6-[(acetyloxy)methyl]-3-hydroxy-3a,6,9a,11a-tetramethyl-4,7-dioxo-1h,2h,3h,5h,5ah,8h,9h,10h,11h-cyclopenta[a]phenanthren-1-yl}-2-methyl-4-oxoheptanoic acid
6-[7-(acetyloxy)-4-hydroxy-3a,6,6,9a,11a-pentamethyl-3,10-dioxo-1h,2h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoic acid
6-[7-(acetyloxy)-4-hydroxy-3a,6,6,9a,11a-pentamethyl-3,10-dioxo-1h,2h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoic acid
21-hexyl-3,9,17-trihydroxy-5-(hydroxymethyl)-8,8,12,24-tetramethyl-13,14,22-trioxapentacyclo[14.6.2.0²,¹².0⁶,⁹.0¹⁹,²³]tetracosa-4,16,18,23-tetraen-15-one
21-hexyl-3,9,17-trihydroxy-5-(hydroxymethyl)-8,8,12,24-tetramethyl-13,14,22-trioxapentacyclo[14.6.2.0²,¹².0⁶,⁹.0¹⁹,²³]tetracosa-4,16,18,23-tetraen-15-one
methyl 3-[(1s,1's,2r,4s,4'r,5's,6's,8's,9's,10'r)-8'-(acetyloxy)-4-ethyl-1,5',10'-trimethyl-3'-oxo-6'-(prop-1-en-2-yl)-3,7,15'-trioxaspiro[bicyclo[2.2.1]heptane-2,13'-tetracyclo[7.4.2.0¹,¹⁰.0⁴,⁹]pentadecan]-5'-yl]propanoate
methyl 3-[(1s,1's,2r,4s,4'r,5's,6's,8's,9's,10'r)-8'-(acetyloxy)-4-ethyl-1,5',10'-trimethyl-3'-oxo-6'-(prop-1-en-2-yl)-3,7,15'-trioxaspiro[bicyclo[2.2.1]heptane-2,13'-tetracyclo[7.4.2.0¹,¹⁰.0⁴,⁹]pentadecan]-5'-yl]propanoate
(2e,6r)-6-[(1r,3ar,4s,5ar,6r,9as,11r,11ar)-11-(acetyloxy)-4-hydroxy-6-(hydroxymethyl)-3a,6,9a,11a-tetramethyl-7,10-dioxo-1h,2h,3h,4h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methylhept-2-enoic acid
(2e,6r)-6-[(1r,3ar,4s,5ar,6r,9as,11r,11ar)-11-(acetyloxy)-4-hydroxy-6-(hydroxymethyl)-3a,6,9a,11a-tetramethyl-7,10-dioxo-1h,2h,3h,4h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methylhept-2-enoic acid
(3r)-3-[(1s,2s,3'r,3as,3bs,4r,4'r,9ar,9bs,11as)-4-(acetyloxy)-2-hydroxy-3',9a,11a-trimethyl-7-oxo-3,3a,3b,4,5,9b,10,11-octahydro-2h-spiro[cyclopenta[a]phenanthrene-1,2'-oxetan]-4'-ylmethyl]-3-hydroxy-2-methylbutan-2-yl acetate
(3r)-3-[(1s,2s,3'r,3as,3bs,4r,4'r,9ar,9bs,11as)-4-(acetyloxy)-2-hydroxy-3',9a,11a-trimethyl-7-oxo-3,3a,3b,4,5,9b,10,11-octahydro-2h-spiro[cyclopenta[a]phenanthrene-1,2'-oxetan]-4'-ylmethyl]-3-hydroxy-2-methylbutan-2-yl acetate
(2r,3s,6r)-3-[(1s,3br,4r,5ar,9as,9br,10r,11as)-4,10-dihydroxy-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-6-(2-hydroxypropan-2-yl)-5-oxooxan-2-yl acetate
(2r,3s,6r)-3-[(1s,3br,4r,5ar,9as,9br,10r,11as)-4,10-dihydroxy-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-6-(2-hydroxypropan-2-yl)-5-oxooxan-2-yl acetate
24'-hydroxy-22'-(hydroxymethyl)-21'-methoxy-5,6,11',13'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
24'-hydroxy-22'-(hydroxymethyl)-21'-methoxy-5,6,11',13'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
6-chloro-n-[(2r)-2-hydroxy-4-methoxy-4-oxobutyl]-5-{[(4e,7s)-7-methoxy-n-methyltetradec-4-enamido]methyl}-3-oxohex-5-enimidic acid
6-chloro-n-[(2r)-2-hydroxy-4-methoxy-4-oxobutyl]-5-{[(4e,7s)-7-methoxy-n-methyltetradec-4-enamido]methyl}-3-oxohex-5-enimidic acid
(3e,6r)-6-[(1r,2r,3as,3bs,7s,9ar,9br,11ar)-2,7-dihydroxy-3a,6,6,9b,11a-pentamethyl-8,10-dioxo-1h,2h,3h,3bh,4h,7h,9h,9ah,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
(3e,6r)-6-[(1r,2r,3as,3bs,7s,9ar,9br,11ar)-2,7-dihydroxy-3a,6,6,9b,11a-pentamethyl-8,10-dioxo-1h,2h,3h,3bh,4h,7h,9h,9ah,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
[(1s,3r,3as,3br,5as,7s,8s,9as,9bs,11as)-1-[(2r,5s)-5-ethyl-6-methylhept-6-en-2-yl]-1,3,7-trihydroxy-11a-(hydroxymethyl)-9a-methyl-tetradecahydrocyclopenta[a]phenanthren-8-yl]oxidanesulfonic acid
[(1s,3r,3as,3br,5as,7s,8s,9as,9bs,11as)-1-[(2r,5s)-5-ethyl-6-methylhept-6-en-2-yl]-1,3,7-trihydroxy-11a-(hydroxymethyl)-9a-methyl-tetradecahydrocyclopenta[a]phenanthren-8-yl]oxidanesulfonic acid
1-[4-(acetyloxy)-2-hydroxy-3',9a,11a-trimethyl-7-oxo-3,3a,3b,4,5,9b,10,11-octahydro-2h-spiro[cyclopenta[a]phenanthrene-1,2'-oxetan]-4'-yl]-3-hydroxy-2,3-dimethylbutan-2-yl acetate
1-[4-(acetyloxy)-2-hydroxy-3',9a,11a-trimethyl-7-oxo-3,3a,3b,4,5,9b,10,11-octahydro-2h-spiro[cyclopenta[a]phenanthrene-1,2'-oxetan]-4'-yl]-3-hydroxy-2,3-dimethylbutan-2-yl acetate
(1r,2r,3s,4e,6r,9s,12s,21r)-21-hexyl-3,9,17-trihydroxy-5-(hydroxymethyl)-8,8,12,24-tetramethyl-13,14,22-trioxapentacyclo[14.6.2.0²,¹².0⁶,⁹.0¹⁹,²³]tetracosa-4,16,18,23-tetraen-15-one
(1r,2r,3s,4e,6r,9s,12s,21r)-21-hexyl-3,9,17-trihydroxy-5-(hydroxymethyl)-8,8,12,24-tetramethyl-13,14,22-trioxapentacyclo[14.6.2.0²,¹².0⁶,⁹.0¹⁹,²³]tetracosa-4,16,18,23-tetraen-15-one
(14'e)-24'-hydroxy-22'-(hydroxymethyl)-21'-methoxy-5,6,11',13'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
(14'e)-24'-hydroxy-22'-(hydroxymethyl)-21'-methoxy-5,6,11',13'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
1-[3-(2-{4-hydroxy-1,5,5-trimethyl-3,6-dioxaspiro[bicyclo[2.2.2]octane-2,2'-oxan]-5'-ylidene}ethyl)-2,2-dimethyl-6-methylidenecyclohexyl]-2-(2-oxooxolan-3-ylidene)ethyl acetate
1-[3-(2-{4-hydroxy-1,5,5-trimethyl-3,6-dioxaspiro[bicyclo[2.2.2]octane-2,2'-oxan]-5'-ylidene}ethyl)-2,2-dimethyl-6-methylidenecyclohexyl]-2-(2-oxooxolan-3-ylidene)ethyl acetate
(2r,3r,6s)-3-[(1s,3br,4r,5ar,9as,9br,10r,11as)-4,10-dihydroxy-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-7,7-dimethyl-5-oxooxepan-2-yl acetate
(2r,3r,6s)-3-[(1s,3br,4r,5ar,9as,9br,10r,11as)-4,10-dihydroxy-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-7,7-dimethyl-5-oxooxepan-2-yl acetate
(1'r,2s,4's,5s,6r,8'r,10'e,12'r,13's,14'e,16'e,20'r,21'r,24's)-6-ethyl-12',21',24'-trihydroxy-5,11',13',22'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
(1'r,2s,4's,5s,6r,8'r,10'e,12'r,13's,14'e,16'e,20'r,21'r,24's)-6-ethyl-12',21',24'-trihydroxy-5,11',13',22'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
