Exact Mass: 558.306

Cucurbitacin B

C32H46O8 (558.3193)

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).

Glycinoeclepin B

C31H42O9 (558.2829)

Constituent of root of Phaseolus vulgaris (kidney bean). Glycinoeclepin B is found in pulses, yellow wax bean, and green bean. Glycinoeclepin B is found in pulses. Glycinoeclepin B is a constituent of root of Phaseolus vulgaris (kidney bean).

3-Pyrrolidinecarboxylic acid, 4-(1,3-benzodioxol-5-yl)-1-(2-((2,6-diethylphenyl)amino)-2-oxoethyl)-2-(4-propoxyphenyl)-, (2R,3R,4S)-

C33H38N2O6 (558.273)

Annomuricatin A

C27H38N6O7 (558.2802)

Constituent of the seeds of Annona muricata (soursop). Annomuricatin A is found in fruits.

Isocucurbitacin B

C32H46O8 (558.3193)

Isocucurbitacin B is a natural product found in Helicteres isora, Cucurbita foetidissima, and other organisms with data available.

Denticulaflavonol

C35H42O6 (558.2981)

Macbecin I

C30H42N2O8 (558.2941)

Jiufengtine

C30H42N2O8 (558.2941)

Tricalysioside N

C28H46O11 (558.304)

Kadsuphilactone A

C32H46O8 (558.3193)

Annomuricatin C

C27H38N6O7 (558.2802)

13beta-Hydroxymilbemycin A4

C32H46O8 (558.3193)

Sepaconitine

C30H42N2O8 (558.2941)

3-O-Acetylganoderic acid K.

C32H46O8 (558.3193)

Dihydrocucurbitacin E

C32H46O8 (558.3193)

Gamabufotalin-3-hemisuberat|Gamabufotalin-3-suberate|Korksaeure-mono-(3-gamabufotalylester)|Korksaeure-mono-3-gamabufotalylester

C32H46O8 (558.3193)

echinoclasterol sulfate phenethylammonium salt

C29H50O8S (558.3226)

cytosporolide B

C32H46O8 (558.3193)

3-Epi-Isocucurbitacin B

C32H46O8 (558.3193)

C32H46O8

C32H46O8 (558.3193)

Petuniasterone C 22-O-<(methylthio)-carbonyl>acetate|Petuniasterone C 22-O-[(methylthio)-carbonyl]acetate|petuniasterone C-22-O-[(methylthio)carbonyl]-acetate

C32H46O6S (558.3015)

wuweizidilactone E

C31H42O9 (558.2829)

petuniasterone A|petuniasterone A ( 22,24,25-<(methylthio)carbonyl>orthoacetate of (22R,24R)-7alpha-22,24,25-tetrahydroxyergosta-1,4-dien-3-one )

C32H46O6S (558.3015)

milbemycin alpha27

C32H46O8 (558.3193)

12-O-(4Z)-deca-4-enoylphorbol-13-acetate

C32H46O8 (558.3193)

nigramide G

C33H38N2O6 (558.273)

citreohybridone F

C31H42O9 (558.2829)

23,24-dihydrocucurbitacin E|dihydrocucurbitacin E

C32H46O8 (558.3193)

Ardisiaquinone D

C31H42O9 (558.2829)

14alpha,15beta-diacetoxy-3alpha,8alpha-di-(4-methylsenecioyloxy)-14beta,15alpha-epoxy-alpha-isocedrene|14alpha,15beta-diacetoxy-3alpha,8alpha-di-<4-methylsenecioyloxy>-14beta,15alpha-epoxy-alpha-isocedrene

C31H42O9 (558.2829)

milbemycin alpha24

C32H46O8 (558.3193)

12beta-acetoxy-3beta,7beta-dihydroxy-11,15-dioxo-lanosta-8,24(E)-dien-26-oic acid|ganoderic acid GS-3

C32H46O8 (558.3193)

triptogelin C-3

C31H42O9 (558.2829)

petuniolide B

C32H46O8 (558.3193)

piscidinol C

C32H46O8 (558.3193)

(7R,8R)-threo-(E)-9,9-diisovaleroyloxy-4-hydroxy-7,3,3-trimethoxy-7-en-8-O-4-neolignan

C31H42O9 (558.2829)

(3beta,15alpha)-3-(acetyloxy)-15-hydroxy-7,11,23-trioxolanost-8-en-26-oic acid|3-O-acetylganoderic acid K

C32H46O8 (558.3193)

tolocinobufagin-3-hemisuberate

C32H46O8 (558.3193)

(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

C32H46O8 (558.3193)

Cucurbitacin B

C32H46O8 (558.3193)

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].

ent-16-acetoxy-15-hydroxy-7-hydroperoxypimar-8(14)-en-3-yl beta-glucopyranoside

C28H46O11 (558.304)

Petuniasterone P1

C32H46O8 (558.3193)

ent-16-acetoxy-15-hydroxy-14-hydroperoxypimar-7-en-3-yl beta-glucopyranoside

C28H46O11 (558.304)

(3beta,7beta)-3-(acetyloxy)-7-hydroxy-11,15,23-trioxolanost-8-en-26-oic acid|3-O-acetylganoderic acid B

C32H46O8 (558.3193)

propindilactone J

C31H42O9 (558.2829)

C31H42O9

C31H42O9 (558.2829)

Asp-Pro-Ser-Leu-Lys

C24H42N6O9 (558.3013)

Petuniasterone P2

C32H46O8 (558.3193)

dihydroisocucurbitacin E

C32H46O8 (558.3193)

Asp Pro Thr Lys Val

C24H42N6O9 (558.3013)

Val Pro Asp Lys Thr

C24H42N6O9 (558.3013)

Ile Leu Glu Asn Gly

C24H42N6O9 (558.3013)

Asp Lys Leu Ala Val

C25H46N6O8 (558.3377)

Asp Gly Lys Ile Leu

C25H46N6O8 (558.3377)

His Lys Phe Lys

C27H42N8O5 (558.3278)

Phe Lys His Lys

C27H42N8O5 (558.3278)

Ala Gln Ile Glu Val

C24H42N6O9 (558.3013)

Asn Ala Glu Val Leu

C24H42N6O9 (558.3013)

N,N-Bis(sinapoyl)spermidine

[C29H40N3O8]+ (558.2815)

LPI 15:0-d5

C24H47O12P (558.2805)

LPI 15:0-d4

C24H47O12P (558.2805)

Asp Ile Arg Arg

C22H42N10O7 (558.3238)

Asp Leu Arg Arg

C22H42N10O7 (558.3238)

Asp Arg Ile Arg

C22H42N10O7 (558.3238)

Asp Arg Leu Arg

C22H42N10O7 (558.3238)

Asp Arg Arg Ile

C22H42N10O7 (558.3238)

Asp Arg Arg Leu

C22H42N10O7 (558.3238)

Glu Lys Pro Trp

C27H38N6O7 (558.2802)

Glu Lys Trp Pro

C27H38N6O7 (558.2802)

Glu Pro Lys Trp

C27H38N6O7 (558.2802)

Glu Pro Trp Lys

C27H38N6O7 (558.2802)

Glu Arg Arg Val

C22H42N10O7 (558.3238)

Glu Arg Val Arg

C22H42N10O7 (558.3238)

Glu Val Arg Arg

C22H42N10O7 (558.3238)

Glu Trp Lys Pro

C27H38N6O7 (558.2802)

Glu Trp Pro Lys

C27H38N6O7 (558.2802)

Phe Phe Phe Val

C32H38N4O5 (558.2842)

Phe Phe Val Phe

C32H38N4O5 (558.2842)

Phe His Lys Lys

C27H42N8O5 (558.3278)

Phe His Lys Gln

C26H38N8O6 (558.2914)

Phe His Gln Lys

C26H38N8O6 (558.2914)

Phe Lys His Gln

C26H38N8O6 (558.2914)

Phe Lys Lys His

C27H42N8O5 (558.3278)

Phe Lys Gln His

C26H38N8O6 (558.2914)

Phe Gln His Lys

C26H38N8O6 (558.2914)

Phe Gln Lys His

C26H38N8O6 (558.2914)

Phe Val Phe Phe

C32H38N4O5 (558.2842)

His Phe Lys Lys

C27H42N8O5 (558.3278)

His Phe Lys Gln

C26H38N8O6 (558.2914)

His Phe Gln Lys

C26H38N8O6 (558.2914)

His Lys Phe Gln

C26H38N8O6 (558.2914)

His Lys Lys Phe

C27H42N8O5 (558.3278)

His Lys Gln Phe

C26H38N8O6 (558.2914)

His Gln Phe Lys

C26H38N8O6 (558.2914)

His Gln Lys Phe

C26H38N8O6 (558.2914)

Ile Asp Arg Arg

C22H42N10O7 (558.3238)

Ile Ile Gln Trp

C28H42N6O6 (558.3166)

Ile Ile Trp Gln

C28H42N6O6 (558.3166)

Ile Leu Gln Trp

C28H42N6O6 (558.3166)

Ile Leu Trp Gln

C28H42N6O6 (558.3166)

Ile Gln Ile Trp

C28H42N6O6 (558.3166)

Ile Gln Leu Trp

C28H42N6O6 (558.3166)

Ile Gln Trp Ile

C28H42N6O6 (558.3166)

Ile Gln Trp Leu

C28H42N6O6 (558.3166)

Ile Arg Asp Arg

C22H42N10O7 (558.3238)

Ile Arg Arg Asp

C22H42N10O7 (558.3238)

Ile Trp Ile Gln

C28H42N6O6 (558.3166)

Ile Trp Leu Gln

C28H42N6O6 (558.3166)

Ile Trp Gln Ile

C28H42N6O6 (558.3166)

Ile Trp Gln Leu

C28H42N6O6 (558.3166)

Lys Glu Pro Trp

C27H38N6O7 (558.2802)

Lys Glu Trp Pro

C27H38N6O7 (558.2802)

Lys Phe His Lys

C27H42N8O5 (558.3278)

Lys Phe His Gln

C26H38N8O6 (558.2914)

Lys Phe Lys His

C27H42N8O5 (558.3278)

Lys Phe Gln His

C26H38N8O6 (558.2914)

Lys His Phe Lys

C27H42N8O5 (558.3278)

Lys His Phe Gln

C26H38N8O6 (558.2914)

Lys His Lys Phe

C27H42N8O5 (558.3278)

Lys His Gln Phe

C26H38N8O6 (558.2914)

Lys Lys Phe His

C27H42N8O5 (558.3278)

Lys Lys His Phe

C27H42N8O5 (558.3278)

Lys Pro Glu Trp

C27H38N6O7 (558.2802)

Lys Pro Trp Glu

C27H38N6O7 (558.2802)

Lys Gln Phe His

C26H38N8O6 (558.2914)

Lys Gln His Phe

C26H38N8O6 (558.2914)

Lys Gln Gln Arg

C22H42N10O7 (558.3238)

Lys Gln Arg Gln

C22H42N10O7 (558.3238)

Lys Arg Gln Gln

C22H42N10O7 (558.3238)

Lys Trp Glu Pro

C27H38N6O7 (558.2802)

Lys Trp Pro Glu

C27H38N6O7 (558.2802)

Leu Asp Arg Arg

C22H42N10O7 (558.3238)

Leu Ile Gln Trp

C28H42N6O6 (558.3166)

Leu Ile Trp Gln

C28H42N6O6 (558.3166)

Leu Leu Gln Trp

C28H42N6O6 (558.3166)

Leu Leu Trp Gln

C28H42N6O6 (558.3166)

Leu Gln Ile Trp

C28H42N6O6 (558.3166)

Leu Gln Leu Trp

C28H42N6O6 (558.3166)

Leu Gln Trp Ile

C28H42N6O6 (558.3166)

Leu Gln Trp Leu

C28H42N6O6 (558.3166)

Leu Arg Asp Arg

C22H42N10O7 (558.3238)

Leu Arg Arg Asp

C22H42N10O7 (558.3238)

Leu Trp Ile Gln

C28H42N6O6 (558.3166)

Leu Trp Leu Gln

C28H42N6O6 (558.3166)

Leu Trp Gln Ile

C28H42N6O6 (558.3166)

Leu Trp Gln Leu

C28H42N6O6 (558.3166)

Met Pro Arg Arg

C22H42N10O5S (558.306)

Met Arg Pro Arg

C22H42N10O5S (558.306)

Met Arg Arg Pro

C22H42N10O5S (558.306)

Asn Asn Arg Arg

C20H38N12O7 (558.2986)

Asn Arg Asn Arg

C20H38N12O7 (558.2986)

Asn Arg Arg Asn

C20H38N12O7 (558.2986)

Pro Glu Lys Trp

C27H38N6O7 (558.2802)

Pro Glu Trp Lys

C27H38N6O7 (558.2802)

Pro Lys Glu Trp

C27H38N6O7 (558.2802)

Pro Lys Trp Glu

C27H38N6O7 (558.2802)

Pro Met Arg Arg

C22H42N10O5S (558.306)

Pro Arg Met Arg

C22H42N10O5S (558.306)

Pro Arg Arg Met

C22H42N10O5S (558.306)

Pro Arg Thr Trp

C26H38N8O6 (558.2914)

Pro Arg Trp Thr

C26H38N8O6 (558.2914)

Pro Thr Arg Trp

C26H38N8O6 (558.2914)

Pro Thr Trp Arg

C26H38N8O6 (558.2914)

Pro Trp Glu Lys

C27H38N6O7 (558.2802)

Pro Trp Lys Glu

C27H38N6O7 (558.2802)

Pro Trp Arg Thr

C26H38N8O6 (558.2914)

Pro Trp Thr Arg

C26H38N8O6 (558.2914)

Gln Phe His Lys

C26H38N8O6 (558.2914)

Gln Phe Lys His

C26H38N8O6 (558.2914)

Gln His Phe Lys

C26H38N8O6 (558.2914)

Gln His Lys Phe

C26H38N8O6 (558.2914)

Gln Ile Ile Trp

C28H42N6O6 (558.3166)

Gln Ile Leu Trp

C28H42N6O6 (558.3166)

Gln Ile Trp Ile

C28H42N6O6 (558.3166)

Gln Ile Trp Leu

C28H42N6O6 (558.3166)

Gln Lys Phe His

C26H38N8O6 (558.2914)

Gln Lys His Phe

C26H38N8O6 (558.2914)

Gln Lys Gln Arg

C22H42N10O7 (558.3238)

Gln Lys Arg Gln

C22H42N10O7 (558.3238)

Gln Leu Ile Trp

C28H42N6O6 (558.3166)

Gln Leu Leu Trp

C28H42N6O6 (558.3166)

Gln Leu Trp Ile

C28H42N6O6 (558.3166)

Gln Leu Trp Leu

C28H42N6O6 (558.3166)

Gln Gln Lys Arg

C22H42N10O7 (558.3238)

Gln Gln Gln Arg

C21H38N10O8 (558.2874)

Gln Gln Arg Lys

C22H42N10O7 (558.3238)

Gln Gln Arg Gln

C21H38N10O8 (558.2874)

Gln Arg Lys Gln

C22H42N10O7 (558.3238)

Gln Arg Gln Lys

C22H42N10O7 (558.3238)

Gln Arg Gln Gln

C21H38N10O8 (558.2874)

Gln Trp Ile Ile

C28H42N6O6 (558.3166)

Gln Trp Ile Leu

C28H42N6O6 (558.3166)

Gln Trp Leu Ile

C28H42N6O6 (558.3166)

Gln Trp Leu Leu

C28H42N6O6 (558.3166)

Arg Asp Ile Arg

C22H42N10O7 (558.3238)

Arg Asp Leu Arg

C22H42N10O7 (558.3238)

Arg Asp Arg Ile

C22H42N10O7 (558.3238)

Arg Asp Arg Leu

C22H42N10O7 (558.3238)

Arg Glu Arg Val

C22H42N10O7 (558.3238)

Arg Glu Val Arg

C22H42N10O7 (558.3238)

Arg Ile Asp Arg

C22H42N10O7 (558.3238)

Arg Ile Arg Asp

C22H42N10O7 (558.3238)

Arg Lys Gln Gln

C22H42N10O7 (558.3238)

Arg Leu Asp Arg

C22H42N10O7 (558.3238)

Arg Leu Arg Asp

C22H42N10O7 (558.3238)

Arg Met Pro Arg

C22H42N10O5S (558.306)

Arg Met Arg Pro

C22H42N10O5S (558.306)

Arg Asn Asn Arg

C20H38N12O7 (558.2986)

Arg Asn Arg Asn

C20H38N12O7 (558.2986)

Arg Pro Met Arg

C22H42N10O5S (558.306)

Arg Pro Arg Met

C22H42N10O5S (558.306)

Arg Pro Thr Trp

C26H38N8O6 (558.2914)

Arg Pro Trp Thr

C26H38N8O6 (558.2914)

Arg Gln Lys Gln

C22H42N10O7 (558.3238)

Arg Gln Gln Lys

C22H42N10O7 (558.3238)

Arg Gln Gln Gln

C21H38N10O8 (558.2874)

Arg Arg Asp Ile

C22H42N10O7 (558.3238)

Arg Arg Asp Leu

C22H42N10O7 (558.3238)

Arg Arg Glu Val

C22H42N10O7 (558.3238)

Arg Arg Ile Asp

C22H42N10O7 (558.3238)

Arg Arg Leu Asp

C22H42N10O7 (558.3238)

Arg Arg Met Pro

C22H42N10O5S (558.306)

Arg Arg Asn Asn

C20H38N12O7 (558.2986)

Arg Arg Pro Met

C22H42N10O5S (558.306)

Arg Arg Val Glu

C22H42N10O7 (558.3238)

Arg Thr Pro Trp

C26H38N8O6 (558.2914)

Arg Thr Trp Pro

C26H38N8O6 (558.2914)

Arg Val Glu Arg

C22H42N10O7 (558.3238)

Arg Val Arg Glu

C22H42N10O7 (558.3238)

Arg Val Val Trp

C27H42N8O5 (558.3278)

Arg Val Trp Val

C27H42N8O5 (558.3278)

Arg Trp Pro Thr

C26H38N8O6 (558.2914)

Arg Trp Thr Pro

C26H38N8O6 (558.2914)

Arg Trp Val Val

C27H42N8O5 (558.3278)

Thr Pro Arg Trp

C26H38N8O6 (558.2914)

Thr Pro Trp Arg

C26H38N8O6 (558.2914)

Thr Arg Pro Trp

C26H38N8O6 (558.2914)

Thr Arg Trp Pro

C26H38N8O6 (558.2914)

Thr Trp Pro Arg

C26H38N8O6 (558.2914)

Thr Trp Arg Pro

C26H38N8O6 (558.2914)

Val Glu Arg Arg

C22H42N10O7 (558.3238)

Val Phe Phe Phe

C32H38N4O5 (558.2842)

Val Arg Glu Arg

C22H42N10O7 (558.3238)

Val Arg Arg Glu

C22H42N10O7 (558.3238)

Val Arg Val Trp

C27H42N8O5 (558.3278)

Val Arg Trp Val

C27H42N8O5 (558.3278)

Val Val Arg Trp

C27H42N8O5 (558.3278)

Val Val Trp Arg

C27H42N8O5 (558.3278)

Val Trp Arg Val

C27H42N8O5 (558.3278)

Val Trp Val Arg

C27H42N8O5 (558.3278)

Trp Glu Lys Pro

C27H38N6O7 (558.2802)

Trp Glu Pro Lys

C27H38N6O7 (558.2802)

Trp Ile Ile Gln

C28H42N6O6 (558.3166)

Trp Ile Leu Gln

C28H42N6O6 (558.3166)

Trp Ile Gln Ile

C28H42N6O6 (558.3166)

Trp Ile Gln Leu

C28H42N6O6 (558.3166)

Trp Lys Glu Pro

C27H38N6O7 (558.2802)

Trp Lys Pro Glu

C27H38N6O7 (558.2802)

Trp Leu Ile Gln

C28H42N6O6 (558.3166)

Trp Leu Leu Gln

C28H42N6O6 (558.3166)

Trp Leu Gln Ile

C28H42N6O6 (558.3166)

Trp Leu Gln Leu

C28H42N6O6 (558.3166)

Trp Pro Glu Lys

C27H38N6O7 (558.2802)

Trp Pro Lys Glu

C27H38N6O7 (558.2802)

Trp Pro Arg Thr

C26H38N8O6 (558.2914)

Trp Pro Thr Arg

C26H38N8O6 (558.2914)

Trp Gln Ile Ile

C28H42N6O6 (558.3166)

Trp Gln Ile Leu

C28H42N6O6 (558.3166)

Trp Gln Leu Ile

C28H42N6O6 (558.3166)

Trp Gln Leu Leu

C28H42N6O6 (558.3166)

Trp Arg Pro Thr

C26H38N8O6 (558.2914)

Trp Arg Thr Pro

C26H38N8O6 (558.2914)

Trp Arg Val Val

C27H42N8O5 (558.3278)

Trp Thr Pro Arg

C26H38N8O6 (558.2914)

Trp Thr Arg Pro

C26H38N8O6 (558.2914)

Trp Val Arg Val

C27H42N8O5 (558.3278)

Trp Val Val Arg

C27H42N8O5 (558.3278)

NLEAI

C24H42N6O9 (558.3013)

LEAIN

C24H42N6O9 (558.3013)

DPTKV

C24H42N6O9 (558.3013)

EALVK

C25H46N6O8 (558.3377)

SVQLL

C25H46N6O8 (558.3377)

ARLEA

C23H42N8O8 (558.3125)

VPDKT

C24H42N6O9 (558.3013)

KEGIL

C25H46N6O8 (558.3377)

AQIEV

C24H42N6O9 (558.3013)

IGKEL

C25H46N6O8 (558.3377)

PI(15:0/0:0)

C24H47O12P (558.2805)

PI(O-16:0/0:0)

C25H51O11P (558.3169)

Glycinoeclepin B

C31H42O9 (558.2829)

LPI 15:0

C24H47O12P (558.2805)

LPI O-16:0

C25H51O11P (558.3169)

Cucurbitacin C7

C32H46O8 (558.3193)

2-benzofuran-1,3-dione,2,2-bis(hydroxymethyl)propane-1,3-diol,2,3-dihydroxypropyl dodecanoate

C28H46O11 (558.304)

(s)-4-[(1-methylheptyloxy)carbonyl]phenyl 4-octyloxy-4-biphenylcarboxylate

C36H46O5 (558.3345)

Cholesteryl 2,4-Dichlorobenzoate

C34H48Cl2O2 (558.3031)

2-(2-hydroxyethoxy)ethanol,2-hydroxyethyl prop-2-enoate,5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane,oxepan-2-one

C27H46N2O10 (558.3152)

Cholesteryl 3,4-Dichlorobenzoate

C34H48Cl2O2 (558.3031)

(R)-4-[(1-METHYLHEPTYLOXY)CARBONYL]PHENYL 4-OCTYLOXY-4-BIPHENYLCARBOXYLATE

C36H46O5 (558.3345)

2-[benzyl(cyclohexyl)amino]-6-(diethylamino)spiro[isobenzofuran-1(3H),9-[9H]xanthene]-3-one

C37H38N2O3 (558.2882)

7-Demethoxyegonol-9(Z),12(Z)Linoleate

C36H46O5 (558.3345)

A fatty acid ester that is egonol-9(Z),12(Z)linoleate in which the methoxy group at position 7 is replaced by a hydrogen. Isolated from the fruits of Styrax agrestis, it exhibits inhibitory activity against acetylcholinesterase.

Ethyl (2E,4S)-4-[((2R)-2-{[N-(tert-butoxycarbonyl)-L-valyl]amino}-2-phenylethanoyl)amino]-5-[(3S)-2-oxopyrrolidin-3-YL]pent-2-enoate

C29H42N4O7 (558.3053)

3-Pyrrolidinecarboxylic acid, 4-(1,3-benzodioxol-5-yl)-1-(2-((2,6-diethylphenyl)amino)-2-oxoethyl)-2-(4-propoxyphenyl)-, (2R,3R,4S)-

C33H38N2O6 (558.273)

N(1),N(8)-bis(sinapoyl)-spermidine(1+)

C29H40N3O8+ (558.2815)

An ammonium ion resulting from the protonation of the non-acylated nitrogen of N(1),N(8)-bis(sinapoyl)-spermidine. The major species at pH 7.3.

4-[8,13-Bis(ethenyl)-3,7,12,17-tetramethyl-18-(3-oxobutyl)-22,23-dihydroporphyrin-2-yl]butan-2-one

C36H38N4O2 (558.2995)

[(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

C32H46O8 (558.3193)

Netilmycin 2-phosphate

C21H45N5O10P+3 (558.2904)

[(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

C29H50O8S (558.3226)

2-[[3-[(3E)-hexa-3,5-dienoyl]oxy-2-[(11E)-tetradeca-11,13-dienoyl]oxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium

C28H49NO8P+ (558.3196)

Malyngamide 3

C28H47ClN2O7 (558.3072)

A natural product found in Lyngbya majuscula.

23,24-dihydrocucurbitacin E

C32H46O8 (558.3193)

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

C32H46O8 (558.3193)

A natural product found in Pimelea elongata.

tert-butyl [3-({3-[(S)-{6-[(1R)-1-benzylpropyl]-4-hydroxy-2-oxo-2H-pyran-3-yl}(cycloprop-2-en-1-yl)methyl]phenyl}amino)-3-oxopropyl]carbamate

C33H38N2O6 (558.273)

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

C33H42N4O4 (558.3206)

CID 154573543

C28H47O9P (558.2958)

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

C33H42N4O4 (558.3206)

N-[[(10R,11S)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-N,3,5-trimethyl-1,2-oxazole-4-carboxamide

C32H38N4O5 (558.2842)

N-[[(10R,11S)-13-[(2R)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-N,3,5-trimethyl-1,2-oxazole-4-carboxamide

C32H38N4O5 (558.2842)

N-[[(10S,11R)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-N,3,5-trimethyl-1,2-oxazole-4-carboxamide

C32H38N4O5 (558.2842)

N-[[(10S,11R)-13-[(2R)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-N,3,5-trimethyl-1,2-oxazole-4-carboxamide

C32H38N4O5 (558.2842)

N-[[(10R,11R)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-N,3,5-trimethyl-1,2-oxazole-4-carboxamide

C32H38N4O5 (558.2842)

N-[[(10S,11S)-13-[(2R)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-N,3,5-trimethyl-1,2-oxazole-4-carboxamide

C32H38N4O5 (558.2842)

N-[(2S,3S)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(1-naphthalenylamino)-oxomethyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]cyclopropanecarboxamide

C32H38N4O5 (558.2842)

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

C33H42N4O4 (558.3206)

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

C33H42N4O4 (558.3206)

N-[(2R,3R)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(1-naphthalenylamino)-oxomethyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]cyclopropanecarboxamide

C32H38N4O5 (558.2842)

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

C30H43FN4O5 (558.3217)

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

C30H43FN4O5 (558.3217)

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

C33H42N4O4 (558.3206)

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

C33H42N4O4 (558.3206)

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

C30H43FN4O5 (558.3217)

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

C33H42N4O4 (558.3206)

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

C33H42N4O4 (558.3206)

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

C30H43FN4O5 (558.3217)

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

C33H42N4O4 (558.3206)

N-[(2R,3S)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(1-naphthalenylamino)-oxomethyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]cyclopropanecarboxamide

C32H38N4O5 (558.2842)

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

C33H42N4O4 (558.3206)

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

C30H43FN4O5 (558.3217)

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

C30H43FN4O5 (558.3217)

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

C30H43FN4O5 (558.3217)

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

C33H42N4O4 (558.3206)

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

C30H43FN4O5 (558.3217)

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

C30H43FN4O5 (558.3217)

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

C30H43FN4O5 (558.3217)

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

C30H43FN4O5 (558.3217)

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

C30H43FN4O5 (558.3217)

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

C30H43FN4O5 (558.3217)

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

C30H43FN4O5 (558.3217)

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

C33H42N4O4 (558.3206)

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

C33H42N4O4 (558.3206)

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

C33H42N4O4 (558.3206)

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

C33H42N4O4 (558.3206)

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

C33H42N4O4 (558.3206)

N-[[(10S,11S)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-N,3,5-trimethyl-1,2-oxazole-4-carboxamide

C32H38N4O5 (558.2842)

[2-Hydroxy-3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxypropyl] pentadecanoate

C24H47O12P (558.2805)

[3-[2,3-dihydroxypropoxy(hydroxy)phosphoryl]oxy-2-hydroxypropyl] (7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoate

C28H47O9P (558.2958)

CID 168510963

C23H42N8O8 (558.3125)

[(2R)-1,1,2,3,3-pentadeuterio-2-hydroxy-3-[hydroxy-[(5R)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxypropyl] pentadecanoate

C24H47O12P (558.2805)

[(2R)-1,1,3,3-tetradeuterio-2-hydroxy-3-[hydroxy-[(5R)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxypropyl] pentadecanoate

C24H47O12P (558.2805)

[1-acetyloxy-3-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl] (9Z,12Z)-octadeca-9,12-dienoate

C29H50O10 (558.3404)

(1-butanoyloxy-3-phosphonooxypropan-2-yl) (10Z,13Z,16Z)-docosa-10,13,16-trienoate

C29H51O8P (558.3321)

(1-octanoyloxy-3-phosphonooxypropan-2-yl) (9Z,12Z,15Z)-octadeca-9,12,15-trienoate

C29H51O8P (558.3321)

(1-hexanoyloxy-3-phosphonooxypropan-2-yl) (11Z,14Z,17Z)-icosa-11,14,17-trienoate

C29H51O8P (558.3321)

(1-decanoyloxy-3-phosphonooxypropan-2-yl) (7Z,10Z,13Z)-hexadeca-7,10,13-trienoate

C29H51O8P (558.3321)

[1-[(E)-dec-4-enoyl]oxy-3-phosphonooxypropan-2-yl] (4E,7E)-hexadeca-4,7-dienoate

C29H51O8P (558.3321)

(1-decanoyloxy-3-phosphonooxypropan-2-yl) (9E,11E,13E)-hexadeca-9,11,13-trienoate

C29H51O8P (558.3321)

2-[[3-butanoyloxy-2-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium

C28H49NO8P+ (558.3196)

2-[[3-acetyloxy-2-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium

C28H49NO8P+ (558.3196)

Cuc B

C32H46O8 (558.3193)

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].

1-pentadecanoyl-glycero-3-phospho-(1-myo-inositol)

C24H47O12P (558.2805)

1-hexadecyl-glycero-3-phospho-(1-myo-inositol)

C25H51O11P (558.3169)

LPG(22:5)

C28H47O9P (558.2958)

Provides by LipidSearch Vendor. © Copyright 2006-2024 Thermo Fisher Scientific Inc. All rights reserved

PA O-25:5;O2

C28H47O9P (558.2958)

PA O-26:4;O

C29H51O8P (558.3321)

PA P-16:0/9:4;O2

C28H47O9P (558.2958)

PA P-18:0/8:3;O

C29H51O8P (558.3321)

PA P-18:1/7:3;O2

C28H47O9P (558.2958)

PA P-18:1/8:2;O

C29H51O8P (558.3321)

PA P-20:1/6:2;O

C29H51O8P (558.3321)

PA 18:1/7:3;O

C28H47O9P (558.2958)

PA 20:3/5:1;O

C28H47O9P (558.2958)

PA 25:4;O

C28H47O9P (558.2958)

PA 22:2/4:1

C29H51O8P (558.3321)

PA 26:3

C29H51O8P (558.3321)

PA 4:0_22:3

C29H51O8P (558.3321)

LPG 22:5

C28H47O9P (558.2958)

PEth 23:4;O

C28H47O9P (558.2958)

PEth 24:3

C29H51O8P (558.3321)

PM 24:4;O

C28H47O9P (558.2958)

PM 25:3

C29H51O8P (558.3321)

ST 22:0;O5;GlcA

C28H46O11 (558.304)

ST 25:5;O3;GlcA

C31H42O9 (558.2829)

ST 26:4;O2;GlcA

C32H46O8 (558.3193)

ST 22:1;O6;Hex

C28H46O11 (558.304)

ST 25:6;O4;Hex

C31H42O9 (558.2829)

ST 26:5;O3;Hex

C32H46O8 (558.3193)

ST 28:2;O6;S

C28H46O9S (558.2862)

ST 29:1;O5;S

C29H50O8S (558.3226)

(3e,5s,7r,8r,10r,11r,12r,13s,14s,15r,16s,18z,24s,25s)-2,13,14,20,24,27-hexahydroxy-11-[(1r)-1-methoxyethyl]-10-methyl-21,26-diazapentacyclo[23.2.1.0⁵,¹⁶.0⁷,¹⁵.0⁸,¹²]octacosa-1,3,18,20,26-pentaen-28-one

C30H42N2O8 (558.2941)

(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

C32H46O8 (558.3193)

(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

C32H46O8 (558.3193)

(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

C32H46O8 (558.3193)

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

C32H46O8 (558.3193)

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

C32H46O8 (558.3193)

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

C32H46O8 (558.3193)

(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

C32H46O8 (558.3193)

(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

C32H46O8 (558.3193)

3-{4-hydroxy-9a,11a-dimethyl-7-oxo-1h,2h,3h,3ah,3bh,4h,5h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl}-1-(2,3,3-trimethyloxiran-2-yl)butan-2-yl 3-(methylsulfanyl)-3-oxopropanoate

C32H46O6S (558.3015)

2-hydroxy-3-[(8z)-16-(2-hydroxy-5-methoxy-3,6-dioxocyclohexa-1,4-dien-1-yl)hexadec-8-en-1-yl]-5,6-dimethoxycyclohexa-2,5-diene-1,4-dione

C31H42O9 (558.2829)

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

C32H46O8 (558.3193)

[(1r,2r,3r,4s,5r,6s,8r,9r,10r,13s,16s,17r,18r)-8,9-dihydroxy-4,6,16,18-tetramethoxy-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-13-yl]methyl 2-aminobenzoate

C30H42N2O8 (558.2941)

(1r,3as,3bs,4r,9ar,9bs,11ar)-4-hydroxy-9a,11a-dimethyl-1-[(1s)-1-[(1s,3r,5r)-5,6,6-trimethyl-1-[2-(methylsulfanyl)-2-oxoethyl]-2,7,8-trioxabicyclo[3.2.1]octan-3-yl]ethyl]-1h,2h,3h,3ah,3bh,4h,5h,9bh,10h,11h-cyclopenta[a]phenanthren-7-one

C32H46O6S (558.3015)

3-epi-isocucurbitacin b

C32H46O8 (558.3193)

{"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

C34H42N2O5 (558.3094)

[1-(5-ethyl-6-methylhept-6-en-2-yl)-1,3,7-trihydroxy-11a-(hydroxymethyl)-9a-methyl-tetradecahydrocyclopenta[a]phenanthren-8-yl]oxidanesulfonic acid

C29H50O8S (558.3226)

(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

C32H46O8 (558.3193)

(6s,9s,12s,15s,20as)-6-benzyl-1,4,7,10,13-pentahydroxy-12-(hydroxymethyl)-9-isopropyl-15-methyl-3h,6h,9h,12h,15h,18h,19h,20h,20ah-pyrrolo[1,2-a]1,4,7,10,13,16-hexaazacyclooctadecan-16-one

C27H38N6O7 (558.2802)

{[(4e,6z,10e)-3-hydroxy-13,14,17-trimethoxy-4,8,10,12,16-pentamethyl-20,22-dioxo-2-azabicyclo[16.3.1]docosa-1(21),2,4,6,10,18-hexaen-9-yl]oxy}methanimidic acid

C30H42N2O8 (558.2941)

(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

C32H46O8 (558.3193)

3a,9a-dimethyl 3,7-bis(acetyloxy)-2,3b,6,6,11,11a-hexamethyl-1-oxo-4h,5h,5ah,7h,8h,9h,9bh-cyclopenta[a]phenanthrene-3a,9a-dicarboxylate

C31H42O9 (558.2829)

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

C32H46O8 (558.3193)

(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

C32H46O8 (558.3193)

1-[4-(2h-1,3-benzodioxol-5-yl)-6-[2-(2h-1,3-benzodioxol-5-yl)ethyl]-5-(pyrrolidine-1-carbonyl)cyclohex-2-ene-1-carbonyl]piperidine

C33H38N2O6 (558.273)

3a,9a-dimethyl (3ar,3bs,7s,9as,11ar)-3,7-bis(acetyloxy)-2,3b,6,6,11,11a-hexamethyl-1-oxo-4h,5h,5ah,7h,8h,9h,9bh-cyclopenta[a]phenanthrene-3a,9a-dicarboxylate

C31H42O9 (558.2829)

[(1s,2r,3r,4s,5r,6s,8r,9s,10s,13s,16s,17r,18s)-8,9-dihydroxy-4,6,16,18-tetramethoxy-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-13-yl]methyl 2-aminobenzoate

C30H42N2O8 (558.2941)

(2s)-6-amino-2-{[(2s)-2-{[(2s)-2-({[(2r)-1-[(2s)-2-amino-3-carboxypropanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-1,3-dihydroxypropylidene]amino}-1-hydroxy-4-methylpentylidene]amino}hexanoic acid

C24H42N6O9 (558.3013)

(1r,2r,3s,4s,5r,6s,8s,9s,10r,13s,16s,17s)-11-ethyl-2,3,8-trihydroxy-4,6,16-trimethoxy-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-13-yl 2-aminobenzoate

C30H42N2O8 (558.2941)

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

C34H42N2O5 (558.3094)

(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

C32H46O8 (558.3193)

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

C32H46O8 (558.3193)

(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

C32H46O8 (558.3193)

(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

C32H46O8 (558.3193)

(1r,2s,6r,10s,11r,12s,13s,15r)-8-[(acetyloxy)methyl]-1,6-dihydroxy-4,12,15-trimethyl-12-{[(2-methylpropanoyl)oxy]methyl}-5-oxotetracyclo[8.5.0.0²,⁶.0¹¹,¹³]pentadeca-3,8-dien-13-yl (2z)-2-methylbut-2-enoate

C31H42O9 (558.2829)

(3s,6s,9s,12s)-6,12-dibenzyl-3-(furan-3-ylmethyl)-5,11-dihydroxy-9-isopropyl-1,7-dimethyl-1,4,7,10-tetraazacyclododeca-4,10-diene-2,8-dione

C32H38N4O5 (558.2842)

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

C32H46O8 (558.3193)

{8,9-dihydroxy-4,6,16,18-tetramethoxy-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-13-yl}methyl 2-aminobenzoate

C30H42N2O8 (558.2941)

(1r,4s,5r,6r,9s,10s,13r,14r,15r)-6,14-dihydroxy-5-(hydroxymethyl)-5,9-dimethyl-14-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)tetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

C28H46O11 (558.304)

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

C32H46O8 (558.3193)

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

C32H46O8 (558.3193)

4-hydroxy-9a,11a-dimethyl-1-(1-{5,6,6-trimethyl-1-[2-(methylsulfanyl)-2-oxoethyl]-2,7,8-trioxabicyclo[3.2.1]octan-3-yl}ethyl)-1h,2h,3h,3ah,3bh,4h,5h,9bh,10h,11h-cyclopenta[a]phenanthren-7-one

C32H46O6S (558.3015)

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

C32H46O8 (558.3193)

(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

C32H46O8 (558.3193)

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

C32H46O8 (558.3193)

(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

C32H46O8 (558.3193)

1,5,11,15,21,25-hexahydroxy-1,6,11,16,21,26-hexaazacyclotriaconta-5,15,25-triene-2,12,22-trione

C24H42N6O9 (558.3013)

(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

C32H46O8 (558.3193)

(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

C32H46O8 (558.3193)

2-[(4e,6z,8s,9s,10e,12s,13r,14s,16r)-3,13-dihydroxy-8,14,19-trimethoxy-4,10,12,16-tetramethyl-20,22-dioxo-2-azabicyclo[16.3.1]docosa-1(21),2,4,6,10,18-hexaen-9-yl]ethanimidic acid

C30H42N2O8 (558.2941)

(3bs,9ar,11ar)-4-hydroxy-9a,11a-dimethyl-1-[(1s)-1-[(1s,3r,5s)-5,6,6-trimethyl-1-[2-(methylsulfanyl)-2-oxoethyl]-2,7,8-trioxabicyclo[3.2.1]octan-3-yl]ethyl]-1h,2h,3h,3ah,3bh,4h,5h,9bh,10h,11h-cyclopenta[a]phenanthren-7-one

C32H46O6S (558.3015)

(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

C32H46O8 (558.3193)

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

C32H46O8 (558.3193)

(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

C32H46O8 (558.3193)

6,12-dibenzyl-3-(furan-3-ylmethyl)-5,11-dihydroxy-9-isopropyl-1,7-dimethyl-1,4,7,10-tetraazacyclododeca-4,10-diene-2,8-dione

C32H38N4O5 (558.2842)

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

C32H46O8 (558.3193)

(1r,2s,6r,10s,11r,12s,13s,15r)-8-[(acetyloxy)methyl]-1,6-dihydroxy-4,12,15-trimethyl-12-{[(2-methylpropanoyl)oxy]methyl}-5-oxotetracyclo[8.5.0.0²,⁶.0¹¹,¹³]pentadeca-3,8-dien-13-yl (2e)-2-methylbut-2-enoate

C31H42O9 (558.2829)

(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

C28H42N6O6 (558.3166)

(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

C32H46O8 (558.3193)

(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

C32H46O8 (558.3193)

6-chloro-n-(2-hydroxy-4-methoxy-4-oxobutyl)-5-[(7-methoxy-n-methyltetradec-4-enamido)methyl]-3-oxohex-5-enimidic acid

C28H47ClN2O7 (558.3072)

2-hydroxy-3-[16-(2-hydroxy-5-methoxy-3,6-dioxocyclohexa-1,4-dien-1-yl)hexadec-8-en-1-yl]-5,6-dimethoxycyclohexa-2,5-diene-1,4-dione

C31H42O9 (558.2829)

{[(4e,6z,8r,9r,10e,12s,13r,14s,16s,17r)-3-hydroxy-13,14,17-trimethoxy-4,8,10,12,16-pentamethyl-20,22-dioxo-2-azabicyclo[16.3.1]docosa-1(21),2,4,6,10,18-hexaen-9-yl]oxy}methanimidic acid

C30H42N2O8 (558.2941)

(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

C32H46O8 (558.3193)

6-[(2e)-5-[(1s,4as,8as)-5,5,8a-trimethyl-2-methylidene-hexahydro-1h-naphthalen-1-yl]-3-methylpent-2-en-1-yl]-3,5,7-trihydroxy-2-(4-hydroxyphenyl)chromen-4-one

C35H42O6 (558.2981)

6,14-dihydroxy-5-(hydroxymethyl)-5,9-dimethyl-14-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)tetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

C28H46O11 (558.304)

6-benzyl-1,4,7,10,13-pentahydroxy-12-(hydroxymethyl)-9-isopropyl-15-methyl-3h,6h,9h,12h,15h,18h,19h,20h,20ah-pyrrolo[1,2-a]1,4,7,10,13,16-hexaazacyclooctadecan-16-one

C27H38N6O7 (558.2802)

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

C32H46O8 (558.3193)

3-[2-(2h-1,3-benzodioxol-5-yl)-1-benzofuran-5-yl]propyl octadeca-9,12-dienoate

C36H46O5 (558.3345)

(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

C32H46O8 (558.3193)

(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

C28H47ClN2O7 (558.3072)

(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

C32H46O8 (558.3193)

1-[(1r,4s,5s,6r)-4-(2h-1,3-benzodioxol-5-yl)-6-[2-(2h-1,3-benzodioxol-5-yl)ethyl]-5-(pyrrolidine-1-carbonyl)cyclohex-2-ene-1-carbonyl]piperidine

C33H38N2O6 (558.273)

(1r,3as,3bs,4r,9ar,9bs,11ar)-4-hydroxy-9a,11a-dimethyl-1-[(1s)-1-[(1s,3s,5r)-5,6,6-trimethyl-1-[2-(methylsulfanyl)-2-oxoethyl]-2,7,8-trioxabicyclo[3.2.1]octan-3-yl]ethyl]-1h,2h,3h,3ah,3bh,4h,5h,9bh,10h,11h-cyclopenta[a]phenanthren-7-one

C32H46O6S (558.3015)

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

C32H46O8 (558.3193)

(6r,9r,12r,15r,20ar)-6-benzyl-1,4,7,10,13-pentahydroxy-12-(hydroxymethyl)-9-isopropyl-15-methyl-3h,6h,9h,12h,15h,18h,19h,20h,20ah-pyrrolo[1,2-a]1,4,7,10,13,16-hexaazacyclooctadecan-16-one

C27H38N6O7 (558.2802)

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

C32H46O8 (558.3193)

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

C32H46O8 (558.3193)

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

C32H46O8 (558.3193)

(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

C32H46O8 (558.3193)

[(1r,2r,3r,4s,5r,6s,8r,9r,10r,13s,16s,18r)-8,9-dihydroxy-4,6,16,18-tetramethoxy-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-13-yl]methyl 2-aminobenzoate

C30H42N2O8 (558.2941)

(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

C32H46O8 (558.3193)

propindilatone j

C31H42O9 (558.2829)

8-[(acetyloxy)methyl]-1,6-dihydroxy-4,12,15-trimethyl-12-{[(2-methylpropanoyl)oxy]methyl}-5-oxotetracyclo[8.5.0.0²,⁶.0¹¹,¹³]pentadeca-3,8-dien-13-yl 2-methylbut-2-enoate

C31H42O9 (558.2829)

(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

C32H46O8 (558.3193)

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

C32H46O8 (558.3193)

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

C28H47ClN2O7 (558.3072)

(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

C32H46O8 (558.3193)

[(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

C29H50O8S (558.3226)

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

C32H46O8 (558.3193)

(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

C32H46O8 (558.3193)

1-hydroxy-9,9,19-trimethyl-18-[1-(5-methyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-5-oxo-4,8,15-trioxahexacyclo[11.8.0.0³,⁷.0³,¹⁰.0¹⁴,¹⁶.0¹⁴,¹⁹]henicosan-20-yl acetate

C31H42O9 (558.2829)

[(1s,2r,3r,4s,5r,6s,8r,9s,10s,13s,16s,17r,18r)-8,9-dihydroxy-4,6,16,18-tetramethoxy-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-13-yl]methyl 2-aminobenzoate

C30H42N2O8 (558.2941)

(2r,3s)-3-[(1r,3as,3bs,4r,9ar,9bs,11ar)-4-hydroxy-9a,11a-dimethyl-7-oxo-1h,2h,3h,3ah,3bh,4h,5h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-1-[(2s)-2,3,3-trimethyloxiran-2-yl]butan-2-yl 3-(methylsulfanyl)-3-oxopropanoate

C32H46O6S (558.3015)

2,13,14,20,24,27-hexahydroxy-11-(1-methoxyethyl)-10-methyl-21,26-diazapentacyclo[23.2.1.0⁵,¹⁶.0⁷,¹⁵.0⁸,¹²]octacosa-1,3,18,20,26-pentaen-28-one

C30H42N2O8 (558.2941)

(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

C32H46O8 (558.3193)

6-[5-(5,5,8a-trimethyl-2-methylidene-hexahydro-1h-naphthalen-1-yl)-3-methylpent-2-en-1-yl]-3,5,7-trihydroxy-2-(4-hydroxyphenyl)chromen-4-one

C35H42O6 (558.2981)

6-amino-2-[(2-{[2-({[1-(2-amino-3-carboxypropanoyl)pyrrolidin-2-yl](hydroxy)methylidene}amino)-1,3-dihydroxypropylidene]amino}-1-hydroxy-4-methylpentylidene)amino]hexanoic acid

C24H42N6O9 (558.3013)

3-[2-(2h-1,3-benzodioxol-5-yl)-1-benzofuran-5-yl]propyl (9z,12z)-octadeca-9,12-dienoate

C36H46O5 (558.3345)

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

C32H46O8 (558.3193)

(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

C32H46O8 (558.3193)