Exact Mass: 526.322206
Exact Mass Matches: 526.322206
Found 164 metabolites which its exact mass value is equals to given mass value 526.322206,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
(24E)-15alpha-Acetoxy-3alpha-hydroxy-23-oxo-7,9(11),24-lanostatrien-26-oic acid
(2Z)-6-[12-(acetyloxy)-5-hydroxy-2,6,6,11,15-pentamethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-1(17),9-dien-14-yl]-2-methyl-4-oxohept-2-enoic acid
(24E)-15alpha-Acetoxy-3alpha-hydroxy-23-oxo-7,9(11),24-lanostatrien-26-oic acid is found in mushrooms. (24E)-15alpha-Acetoxy-3alpha-hydroxy-23-oxo-7,9(11),24-lanostatrien-26-oic acid is a constituent of Ganoderma lucidum (reishi)
(24E)-3alpha-Acetoxy-15alpha-hydroxy-23-oxo-7,9(11),24-lanostatrien-26-oic acid
(2Z)-6-[5-(acetyloxy)-12-hydroxy-2,6,6,11,15-pentamethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-1(17),9-dien-14-yl]-2-methyl-4-oxohept-2-enoic acid
(24E)-3alpha-Acetoxy-15alpha-hydroxy-23-oxo-7,9(11),24-lanostatrien-26-oic acid is found in mushrooms. (24E)-3alpha-Acetoxy-15alpha-hydroxy-23-oxo-7,9(11),24-lanostatrien-26-oic acid is a constituent of Ganoderma lucidum (reishi)
Hythiemoside A
(2R,4aS,4bR,7S,10aS)-7-[(1R)-2-(Acetyloxy)-1-hydroxyethyl]-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-1,1,4a,7-tetramethyl-2-phenanthrenyl beta-D-glucopyranoside
Hythiemoside B
[(1R)-1-[(2S,4aR,4bS,7R,8aS)-2,4b,8,8-tetramethyl-7-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4,4a,5,6,7,8a,9,10-octahydro-3H-phenanthren-2-yl]-2-hydroxyethyl] acetate
Hythiemoside B is a natural product found in Wollastonia biflora, Sigesbeckia orientalis, and Indocypraea montana with data available.
15alpha-Acetoxy-3alpha-hydroxy-23-oxo-7,9(11),24E-lanostatrien-26-oic acid
15alpha-Acetoxy-3alpha-hydroxy-23-oxo-7,9(11),24E-lanostatrien-26-oic acid
3alpha-Acetoxy-15alpha-hydroxy-23-oxo-7,9(11),24E-lanostatrien-26-oic acid
3alpha-Acetoxy-15alpha-hydroxy-23-oxo-7,9(11),24E-lanostatrien-26-oic acid
[(1R)-1-[(2S,4aR,4bS,7S,8aS)-7-hydroxy-2,4b,8,8-tetramethyl-4,4a,5,6,7,8a,9,10-octahydro-3H-phenanthren-2-yl]-2-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl] acetate
[(1R)-1-[(2S,4aR,4bS,7S,8aS)-7-hydroxy-2,4b,8,8-tetramethyl-4,4a,5,6,7,8a,9,10-octahydro-3H-phenanthren-2-yl]-2-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl] acetate
16,beta-17-hydroxy-ent-1-alpha-auzan-19-O-D-glucopyranosyl ester|paniculoside IV
16,beta-17-hydroxy-ent-1-alpha-auzan-19-O-D-glucopyranosyl ester|paniculoside IV
Leptomycin A
(2E,10E,12E,16Z,18E)-(R)-6-hydroxy-3,5,7,9,11,15,17-heptamethyl-19-((2S,3S)-3-methyl-6-oxo-3,6-dihydro-2H-pyran-2-yl)-8-oxo-nonadeca-2,10,12,16,18-pentaenoic acid
A leptomycin having all-trans double bonds and a seventh methyl substituent at position 17.
21-O-acetyl-21-hydroxy-3-oxo-11,13(18)-oleanadien-28-oic acid
21-O-acetyl-21-hydroxy-3-oxo-11,13(18)-oleanadien-28-oic acid
7alpha-acetoxy-21,23R?:24alpha,25-diepoxy-21-hydroxy-4,4,8-trimethyl-cholesta-1,14-dien-3-one|brujavanone C
7alpha-acetoxy-21,23R?:24alpha,25-diepoxy-21-hydroxy-4,4,8-trimethyl-cholesta-1,14-dien-3-one|brujavanone C
16-acetoxy-22alpha-hydroxy-29-nor-24-methylcycloart-1,24(24a)-dien-3,23-dion-3,4-lactone|neomacrolactone
16-acetoxy-22alpha-hydroxy-29-nor-24-methylcycloart-1,24(24a)-dien-3,23-dion-3,4-lactone|neomacrolactone
(20S,23S,24R)-7alpha-(acetoxy-25-hydroxy)-21,24:23,24-diepoxyapotirucalla-1,14-dien-3-one|diepoxyazadirol
(20S,23S,24R)-7alpha-(acetoxy-25-hydroxy)-21,24:23,24-diepoxyapotirucalla-1,14-dien-3-one|diepoxyazadirol
3-[(1R,3aS,3bS,6S,6aR,7aR,9S,9aR)-9-acetoxydecahydro-3a,9a-dimethyl-6-(1-methylethenyl)-1-{(1S)-1-[(2R)-3,6-dihydro-5-methyl-6-oxo-2H-pyran-2-yl]ethyl}-1H-cyclopenta[a]cyclopropa[e]naphthalen-6a(7H)-yl]propanoic acid|polysperlactone B
3-[(1R,3aS,3bS,6S,6aR,7aR,9S,9aR)-9-acetoxydecahydro-3a,9a-dimethyl-6-(1-methylethenyl)-1-{(1S)-1-[(2R)-3,6-dihydro-5-methyl-6-oxo-2H-pyran-2-yl]ethyl}-1H-cyclopenta[a]cyclopropa[e]naphthalen-6a(7H)-yl]propanoic acid|polysperlactone B
C28H46O9_(3beta,5beta,9beta,10alpha,13alpha,15R)-16-(beta-D-Galactopyranosyloxy)-3-hydroxypimar-8(14)-en-15-yl acetate
NCGC00347395-02_C28H46O9_(3beta,5beta,9beta,10alpha,13alpha,15R)-16-(beta-D-Galactopyranosyloxy)-3-hydroxypimar-8(14)-en-15-yl acetate
[(1R)-1-[(2S,4aR,4bS,7S,8aS)-7-hydroxy-2,4b,8,8-tetramethyl-4,4a,5,6,7,8a,9,10-octahydro-3H-phenanthren-2-yl]-2-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl] acetate_major
[(1R)-1-[(2S,4aR,4bS,7S,8aS)-7-hydroxy-2,4b,8,8-tetramethyl-4,4a,5,6,7,8a,9,10-octahydro-3H-phenanthren-2-yl]-2-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl] acetate_major
[(1R)-1-[(2S,4aR,4bS,7S,8aS)-7-hydroxy-2,4b,8,8-tetramethyl-4,4a,5,6,7,8a,9,10-octahydro-3H-phenanthren-2-yl]-2-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl] acetate_47.4\\%
[(1R)-1-[(2S,4aR,4bS,7S,8aS)-7-hydroxy-2,4b,8,8-tetramethyl-4,4a,5,6,7,8a,9,10-octahydro-3H-phenanthren-2-yl]-2-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl] acetate_47.4\\%
3a-Acetoxy-15a-hydroxy-23-oxo-7,9(11),24E-lanostatrien-26-Oic acid
(2Z)-6-[5-(acetyloxy)-12-hydroxy-2,6,6,11,15-pentamethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-1(17),9-dien-14-yl]-2-methyl-4-oxohept-2-enoic acid
15a-Acetoxy-3a-hydroxy-23-oxo-7,9(11),24E-lanostatrien-26-Oic acid
(2Z)-6-[12-(acetyloxy)-5-hydroxy-2,6,6,11,15-pentamethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-1(17),9-dien-14-yl]-2-methyl-4-oxohept-2-enoic acid
[1-(7-Hydroxy-2,4b,8,8-tetramethyl-4,4a,5,6,7,8a,9,10-octahydro-3H-phenanthren-2-yl)-2-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl] acetate
[1-(7-Hydroxy-2,4b,8,8-tetramethyl-4,4a,5,6,7,8a,9,10-octahydro-3H-phenanthren-2-yl)-2-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl] acetate
(24E)-3alpha-Acetoxy-15alpha-hydroxy-23-oxo-7,9(11),24-lanostatrien-26-oic acid
(24E)-3alpha-Acetoxy-15alpha-hydroxy-23-oxo-7,9(11),24-lanostatrien-26-oic acid
(24E)-15alpha-Acetoxy-3alpha-hydroxy-23-oxo-7,9(11),24-lanostatrien-26-oic acid
(24E)-15alpha-Acetoxy-3alpha-hydroxy-23-oxo-7,9(11),24-lanostatrien-26-oic acid
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
1-[(3S,9S,10R)-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3S,9S,10R)-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3S,9R,10S)-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3S,9R,10S)-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3R,9R,10S)-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3R,9R,10S)-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3R,9R,10R)-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3R,9R,10R)-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3R,9R,10R)-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3R,9R,10R)-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3S,9R,10S)-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3S,9R,10S)-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(3R,9S,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]-4-pyridinecarboxamide
N-[(3R,9S,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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
1-[(3R,9S,10R)-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3R,9S,10R)-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
N-[(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]-4-pyridinecarboxamide
1-[(3R,9S,10S)-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3R,9S,10S)-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3S,9R,10R)-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3S,9R,10R)-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3R,9S,10S)-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3R,9S,10S)-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3S,9S,10S)-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3S,9S,10S)-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3R,9S,10R)-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3R,9S,10R)-12-[(2R)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3S,9S,10S)-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
1-[(3S,9S,10S)-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-9-(methylaminomethyl)-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-3-phenylurea
[3-[2,3-Dihydroxypropoxy(hydroxy)phosphoryl]oxy-2-hydroxypropyl] nonadecanoate
[3-[2,3-Dihydroxypropoxy(hydroxy)phosphoryl]oxy-2-hydroxypropyl] nonadecanoate
[(2R)-1,1,2,3,3-pentadeuterio-3-[2,3-dihydroxypropoxy(hydroxy)phosphoryl]oxy-2-hydroxypropyl] nonadecanoate
[(2R)-1,1,2,3,3-pentadeuterio-3-[2,3-dihydroxypropoxy(hydroxy)phosphoryl]oxy-2-hydroxypropyl] nonadecanoate
(3s)-3-[(2r,3r,8s)-5-hydroxy-2,3-dimethyl-8-[(2r)-5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl]-8-(3-methylbut-2-en-1-yl)-4,7-dioxo-2,3-dihydro-1-benzopyran-6-yl]hexanoic acid
(3s)-3-[(2r,3r,8s)-5-hydroxy-2,3-dimethyl-8-[(2r)-5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl]-8-(3-methylbut-2-en-1-yl)-4,7-dioxo-2,3-dihydro-1-benzopyran-6-yl]hexanoic acid
(1s,3ar,3bs,7s,9ar,9br,11r,11ar)-7-{[(2r,4s,5r,6r)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-1-[(1s)-1-hydroxyethyl]-9a,11a-dimethyl-2h,3h,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthrene-1,3a,3b,11-tetrol
(1s,3ar,3bs,7s,9ar,9br,11r,11ar)-7-{[(2r,4s,5r,6r)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-1-[(1s)-1-hydroxyethyl]-9a,11a-dimethyl-2h,3h,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthrene-1,3a,3b,11-tetrol
(3r)-3-[(2r,3r,6r)-6-{[(1s,3s)-2,2-dimethyl-3-(prop-1-en-2-yl)cyclobutyl]methyl}-5-hydroxy-2,3-dimethyl-6-(3-methylbut-3-en-1-yl)-4,7-dioxo-2,3-dihydro-1-benzopyran-8-yl]hexanoic acid
(3r)-3-[(2r,3r,6r)-6-{[(1s,3s)-2,2-dimethyl-3-(prop-1-en-2-yl)cyclobutyl]methyl}-5-hydroxy-2,3-dimethyl-6-(3-methylbut-3-en-1-yl)-4,7-dioxo-2,3-dihydro-1-benzopyran-8-yl]hexanoic acid
(1r,3br,4r,5as,9as,9br,10r,11as)-10-hydroxy-1-[(2s,5r)-2-hydroxy-5-(2-methylpropyl)-2,5-dihydrofuran-3-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
(1r,3br,4r,5as,9as,9br,10r,11as)-10-hydroxy-1-[(2s,5r)-2-hydroxy-5-(2-methylpropyl)-2,5-dihydrofuran-3-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
(2e,5r,6s,7r,9s,10e,12e,15s,16z,18e)-6-hydroxy-3,5,7,9,11,15,17-heptamethyl-19-[(2r,3r)-3-methyl-6-oxo-2,3-dihydropyran-2-yl]-8-oxononadeca-2,10,12,16,18-pentaenoic acid
(2e,5r,6s,7r,9s,10e,12e,15s,16z,18e)-6-hydroxy-3,5,7,9,11,15,17-heptamethyl-19-[(2r,3r)-3-methyl-6-oxo-2,3-dihydropyran-2-yl]-8-oxononadeca-2,10,12,16,18-pentaenoic acid
(3r,4r,6s,6ar,7s,8ar,10r,12s,12ar,12br)-4,6,7,10,12-pentamethyl-3-(1-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}ethyl)-dodecahydro-3h-naphtho[1,2-c]oxocine-1,8-dione
(3r,4r,6s,6ar,7s,8ar,10r,12s,12ar,12br)-4,6,7,10,12-pentamethyl-3-(1-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}ethyl)-dodecahydro-3h-naphtho[1,2-c]oxocine-1,8-dione
(1r,2r,3r,4r,7r,8s,10r,11r)-2,11-dihydroxy-4,6,6,10-tetramethyl-3-{[(4s,7s)-2,2,4,9-tetramethyl-6-oxatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),8(12),9-trien-7-yl]oxy}tricyclo[5.3.1.0⁴,¹¹]undecan-8-yl acetate
(1r,2r,3r,4r,7r,8s,10r,11r)-2,11-dihydroxy-4,6,6,10-tetramethyl-3-{[(4s,7s)-2,2,4,9-tetramethyl-6-oxatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),8(12),9-trien-7-yl]oxy}tricyclo[5.3.1.0⁴,¹¹]undecan-8-yl acetate
methyl 6-[(3ar,4r,6s)-4-(acetyloxy)-6,9a,11a-trimethyl-7,10-dioxo-1h,2h,3h,3ah,4h,5h,5ah,6h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-3-methylideneheptanoate
methyl 6-[(3ar,4r,6s)-4-(acetyloxy)-6,9a,11a-trimethyl-7,10-dioxo-1h,2h,3h,3ah,4h,5h,5ah,6h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-3-methylideneheptanoate
5-(3,3-dimethyloxiran-2-yl)-3-{4-hydroxy-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl}oxolan-2-yl acetate
5-(3,3-dimethyloxiran-2-yl)-3-{4-hydroxy-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl}oxolan-2-yl acetate
(1r,2r,3r,4r,7r,8s,10r,11r)-3,11-dihydroxy-4,6,6,10-tetramethyl-2-{[(4s,7r)-2,2,4,9-tetramethyl-6-oxatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),8(12),9-trien-7-yl]oxy}tricyclo[5.3.1.0⁴,¹¹]undecan-8-yl acetate
(1r,2r,3r,4r,7r,8s,10r,11r)-3,11-dihydroxy-4,6,6,10-tetramethyl-2-{[(4s,7r)-2,2,4,9-tetramethyl-6-oxatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),8(12),9-trien-7-yl]oxy}tricyclo[5.3.1.0⁴,¹¹]undecan-8-yl acetate
3-[7-(acetyloxy)-4,8-dimethyl-5-[1-(5-methyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-12-(prop-1-en-2-yl)tetracyclo[7.5.0.0¹,¹³.0⁴,⁸]tetradecan-13-yl]propanoic acid
3-[7-(acetyloxy)-4,8-dimethyl-5-[1-(5-methyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-12-(prop-1-en-2-yl)tetracyclo[7.5.0.0¹,¹³.0⁴,⁸]tetradecan-13-yl]propanoic acid
(2e,6r)-6-[(1r,3s,3ar,5ar,7r,9as,11ar)-7-(acetyloxy)-3-hydroxy-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxohept-2-enoic acid
(2e,6r)-6-[(1r,3s,3ar,5ar,7r,9as,11ar)-7-(acetyloxy)-3-hydroxy-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxohept-2-enoic acid
(3r)-3-[(2s,3r,6r)-5-hydroxy-2,3-dimethyl-6-[(2s)-5-methyl-2-(prop-1-en-2-yl)hex-5-en-1-yl]-6-(3-methylbut-2-en-1-yl)-4,7-dioxo-2,3-dihydro-1-benzopyran-8-yl]hexanoic acid
(3r)-3-[(2s,3r,6r)-5-hydroxy-2,3-dimethyl-6-[(2s)-5-methyl-2-(prop-1-en-2-yl)hex-5-en-1-yl]-6-(3-methylbut-2-en-1-yl)-4,7-dioxo-2,3-dihydro-1-benzopyran-8-yl]hexanoic acid
3-[4-(acetyloxy)-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 acetate
3-[4-(acetyloxy)-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 acetate
(3s,4ar,6as,6br,8ar,12as,12br)-3-(acetyloxy)-3-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,4,5,6,7,8,8a,11,12,12b-decahydropicene-4a-carboxylic acid
(3s,4ar,6as,6br,8ar,12as,12br)-3-(acetyloxy)-3-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,4,5,6,7,8,8a,11,12,12b-decahydropicene-4a-carboxylic acid
(3r)-3-[(2r,3s,8r)-5-hydroxy-2,3-dimethyl-8-[(2r)-5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl]-8-(3-methylbut-2-en-1-yl)-4,7-dioxo-2,3-dihydro-1-benzopyran-6-yl]hexanoic acid
(3r)-3-[(2r,3s,8r)-5-hydroxy-2,3-dimethyl-8-[(2r)-5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl]-8-(3-methylbut-2-en-1-yl)-4,7-dioxo-2,3-dihydro-1-benzopyran-6-yl]hexanoic acid
3-{5-hydroxy-2,3-dimethyl-8-[5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl]-8-(3-methylbut-2-en-1-yl)-4,7-dioxo-2,3-dihydro-1-benzopyran-6-yl}hexanoic acid
3-{5-hydroxy-2,3-dimethyl-8-[5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl]-8-(3-methylbut-2-en-1-yl)-4,7-dioxo-2,3-dihydro-1-benzopyran-6-yl}hexanoic acid
(2e,10e,12e,16e,18e)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-8-oxo-19-(6-oxo-2,3-dihydropyran-2-yl)nonadeca-2,10,12,16,18-pentaenoic acid
(2e,10e,12e,16e,18e)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-8-oxo-19-(6-oxo-2,3-dihydropyran-2-yl)nonadeca-2,10,12,16,18-pentaenoic acid
16,17:24,25-diepoxy-23-hydroxy-12-protostene-3,11-dione; (16α,17α,23s,24r)-form,23-ac
NA
{"Ingredient_id": "HBIN001743","Ingredient_name": "16,17:24,25-diepoxy-23-hydroxy-12-protostene-3,11-dione; (16\u03b1,17\u03b1,23s,24r)-form,23-ac","Alias": "NA","Ingredient_formula": "C32H46O6","Ingredient_Smile": "NA","Ingredient_weight": "526.7","OB_score": "NA","CAS_id": "228095-16-7","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "9293","PubChem_id": "NA","DrugBank_id": "NA"}
16,17:24,25-diepoxy-23-hydroxy-12-protostene-3,11-dione; (16β,17β,23s,24r)-form,23-ac
NA
{"Ingredient_id": "HBIN001744","Ingredient_name": "16,17:24,25-diepoxy-23-hydroxy-12-protostene-3,11-dione; (16\u03b2,17\u03b2,23s,24r)-form,23-ac","Alias": "NA","Ingredient_formula": "C32H46O6","Ingredient_Smile": "NA","Ingredient_weight": "526.7","OB_score": "NA","CAS_id": "228095-18-9","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "9292","PubChem_id": "NA","DrugBank_id": "NA"}
(1s,3br,4r,5ar,9ar,9br,11as)-1-[(3r,5r)-5-(2-hydroxy-3,3-dimethyloxiran-2-yl)oxolan-3-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
(1s,3br,4r,5ar,9ar,9br,11as)-1-[(3r,5r)-5-(2-hydroxy-3,3-dimethyloxiran-2-yl)oxolan-3-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
(1r,2s,3r,5r,6r,7r,8r,9s,12s,13s)-3,12-bis(acetyloxy)-5,13-dihydroxy-6-isopropyl-3,9,13-trimethyl-15-oxatricyclo[6.6.1.0²,⁷]pentadecan-9-yl butanoate
(1r,2s,3r,5r,6r,7r,8r,9s,12s,13s)-3,12-bis(acetyloxy)-5,13-dihydroxy-6-isopropyl-3,9,13-trimethyl-15-oxatricyclo[6.6.1.0²,⁷]pentadecan-9-yl butanoate
1-[1-(2-hydroxypropan-2-yl)-2,7-dioxabicyclo[4.1.0]heptan-4-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
1-[1-(2-hydroxypropan-2-yl)-2,7-dioxabicyclo[4.1.0]heptan-4-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
2-{[2,9-dihydroxy-6-isopropyl-14-(methoxymethyl)-3,10-dimethyltricyclo[9.3.0.0³,⁷]tetradeca-1(14),6-dien-8-yl]oxy}-6-(methoxymethyl)oxane-3,4,5-triol
2-{[2,9-dihydroxy-6-isopropyl-14-(methoxymethyl)-3,10-dimethyltricyclo[9.3.0.0³,⁷]tetradeca-1(14),6-dien-8-yl]oxy}-6-(methoxymethyl)oxane-3,4,5-triol
(1r,2s,3r,5r,6r,7r,8r,9r,12s,13s)-3,12-bis(acetyloxy)-5,13-dihydroxy-6-isopropyl-3,9,13-trimethyl-15-oxatricyclo[6.6.1.0²,⁷]pentadecan-9-yl butanoate
(1r,2s,3r,5r,6r,7r,8r,9r,12s,13s)-3,12-bis(acetyloxy)-5,13-dihydroxy-6-isopropyl-3,9,13-trimethyl-15-oxatricyclo[6.6.1.0²,⁷]pentadecan-9-yl butanoate
(2s)-2-{[(2s)-2-({[(2r)-1-[(2s,3s)-2-amino-3-methylpentanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-1-hydroxy-3-(1h-indol-3-yl)propylidene]amino}-4-methylpentanimidic acid
(2s)-2-{[(2s)-2-({[(2r)-1-[(2s,3s)-2-amino-3-methylpentanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-1-hydroxy-3-(1h-indol-3-yl)propylidene]amino}-4-methylpentanimidic acid
3-{16-[3-(acetyloxy)-5-hydroxyphenyl]hexadecyl}-5-hydroxyphenyl acetate
3-{16-[3-(acetyloxy)-5-hydroxyphenyl]hexadecyl}-5-hydroxyphenyl acetate
3-[(1r,3s,4r,5r,8s,9s,12s,13r)-3-(acetyloxy)-4,8-dimethyl-5-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-12-(prop-1-en-2-yl)tetracyclo[7.5.0.0¹,¹³.0⁴,⁸]tetradecan-13-yl]propanoic acid
3-[(1r,3s,4r,5r,8s,9s,12s,13r)-3-(acetyloxy)-4,8-dimethyl-5-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-12-(prop-1-en-2-yl)tetracyclo[7.5.0.0¹,¹³.0⁴,⁸]tetradecan-13-yl]propanoic acid
2-(2,4b,8,8-tetramethyl-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,4a,5,6,7,8a,9,10-octahydro-3h-phenanthren-2-yl)-2-hydroxyethyl acetate
2-(2,4b,8,8-tetramethyl-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,4a,5,6,7,8a,9,10-octahydro-3h-phenanthren-2-yl)-2-hydroxyethyl acetate
6-{3a,6,6,9a,11a-pentamethyl-4,7-dioxo-1h,2h,3h,5h,5ah,8h,9h,10h,11h-cyclopenta[a]phenanthren-1-yl}-5-(acetyloxy)-2-methylhept-2-enoic acid
6-{3a,6,6,9a,11a-pentamethyl-4,7-dioxo-1h,2h,3h,5h,5ah,8h,9h,10h,11h-cyclopenta[a]phenanthren-1-yl}-5-(acetyloxy)-2-methylhept-2-enoic acid
1-(2,4b,8,8-tetramethyl-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,4a,5,6,7,8a,9,10-octahydro-3h-phenanthren-2-yl)-2-hydroxyethyl acetate
1-(2,4b,8,8-tetramethyl-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,4a,5,6,7,8a,9,10-octahydro-3h-phenanthren-2-yl)-2-hydroxyethyl acetate
(1r)-1-[(2s,4ar,4bs,7r,8as)-2,4b,8,8-tetramethyl-7-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,4a,5,6,7,8a,9,10-octahydro-3h-phenanthren-2-yl]-2-hydroxyethyl acetate
(1r)-1-[(2s,4ar,4bs,7r,8as)-2,4b,8,8-tetramethyl-7-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,4a,5,6,7,8a,9,10-octahydro-3h-phenanthren-2-yl]-2-hydroxyethyl acetate
3-(6-{[2,2-dimethyl-3-(prop-1-en-2-yl)cyclobutyl]methyl}-7-hydroxy-2,3-dimethyl-6-(3-methylbut-2-en-1-yl)-4,5-dioxo-2,3-dihydro-1-benzopyran-8-yl)hexanoic acid
3-(6-{[2,2-dimethyl-3-(prop-1-en-2-yl)cyclobutyl]methyl}-7-hydroxy-2,3-dimethyl-6-(3-methylbut-2-en-1-yl)-4,5-dioxo-2,3-dihydro-1-benzopyran-8-yl)hexanoic acid
3-[(1s,4r,5r,7s,8s,9r,12s,13r)-7-(acetyloxy)-4,8-dimethyl-5-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-12-(prop-1-en-2-yl)tetracyclo[7.5.0.0¹,¹³.0⁴,⁸]tetradecan-13-yl]propanoic acid
3-[(1s,4r,5r,7s,8s,9r,12s,13r)-7-(acetyloxy)-4,8-dimethyl-5-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-12-(prop-1-en-2-yl)tetracyclo[7.5.0.0¹,¹³.0⁴,⁸]tetradecan-13-yl]propanoic acid
(2r)-2-[(2s,4bs,7r)-2,4b,8,8-tetramethyl-7-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,4a,5,6,7,8a,9,10-octahydro-3h-phenanthren-2-yl]-2-hydroxyethyl acetate
(2r)-2-[(2s,4bs,7r)-2,4b,8,8-tetramethyl-7-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,4a,5,6,7,8a,9,10-octahydro-3h-phenanthren-2-yl]-2-hydroxyethyl acetate
3-{7-hydroxy-2,3-dimethyl-6-[5-methyl-2-(prop-1-en-2-yl)hex-5-en-1-yl]-6-(3-methylbut-2-en-1-yl)-4,5-dioxo-2,3-dihydro-1-benzopyran-8-yl}hexanoic acid
3-{7-hydroxy-2,3-dimethyl-6-[5-methyl-2-(prop-1-en-2-yl)hex-5-en-1-yl]-6-(3-methylbut-2-en-1-yl)-4,5-dioxo-2,3-dihydro-1-benzopyran-8-yl}hexanoic acid
[(2r,3r,4s,5r,6s)-6-{[(1s,4s,4ar,8as)-4-[(2r,5s)-5-hydroperoxy-6-methylhept-6-en-2-yl]-1,6-dimethyl-3,4,4a,7,8,8a-hexahydro-2h-naphthalen-1-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3r,4s,5r,6s)-6-{[(1s,4s,4ar,8as)-4-[(2r,5s)-5-hydroperoxy-6-methylhept-6-en-2-yl]-1,6-dimethyl-3,4,4a,7,8,8a-hexahydro-2h-naphthalen-1-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
3,11-dihydroxy-4,6,6,10-tetramethyl-2-({2,2,4,9-tetramethyl-6-oxatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),8(12),9-trien-7-yl}oxy)tricyclo[5.3.1.0⁴,¹¹]undecan-8-yl acetate
3,11-dihydroxy-4,6,6,10-tetramethyl-2-({2,2,4,9-tetramethyl-6-oxatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),8(12),9-trien-7-yl}oxy)tricyclo[5.3.1.0⁴,¹¹]undecan-8-yl acetate
(2r,3s,5r)-3-[(1s,3br,4r,5ar,9ar,9br,11as)-4-hydroxy-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-[(2s)-3,3-dimethyloxiran-2-yl]oxolan-2-yl acetate
(2r,3s,5r)-3-[(1s,3br,4r,5ar,9ar,9br,11as)-4-hydroxy-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-[(2s)-3,3-dimethyloxiran-2-yl]oxolan-2-yl acetate
3-[(2r,3r)-5-hydroxy-2,3-dimethyl-8-[5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl]-8-(3-methylbut-2-en-1-yl)-4,7-dioxo-2,3-dihydro-1-benzopyran-6-yl]hexanoic acid
3-[(2r,3r)-5-hydroxy-2,3-dimethyl-8-[5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl]-8-(3-methylbut-2-en-1-yl)-4,7-dioxo-2,3-dihydro-1-benzopyran-6-yl]hexanoic acid
(1r,3ar,3br,4r,9as,9br,11ar)-1-[(1s)-1-[(2r,4s)-4-(acetyloxy)-4,5,5-trimethyloxolan-2-yl]ethyl]-9a,11a-dimethyl-7-oxo-1h,2h,3h,3ah,3bh,4h,5h,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
(1r,3ar,3br,4r,9as,9br,11ar)-1-[(1s)-1-[(2r,4s)-4-(acetyloxy)-4,5,5-trimethyloxolan-2-yl]ethyl]-9a,11a-dimethyl-7-oxo-1h,2h,3h,3ah,3bh,4h,5h,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
3-[3-(acetyloxy)-4,8-dimethyl-5-[1-(5-methyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-12-(prop-1-en-2-yl)tetracyclo[7.5.0.0¹,¹³.0⁴,⁸]tetradecan-13-yl]propanoic acid
3-[3-(acetyloxy)-4,8-dimethyl-5-[1-(5-methyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-12-(prop-1-en-2-yl)tetracyclo[7.5.0.0¹,¹³.0⁴,⁸]tetradecan-13-yl]propanoic acid
(1s,3r)-1-[(2r)-3,3-dimethyloxiran-2-yl]-3-[(1s,2r,4r,6s,10s,11s,16r)-1,2,11,15,15-pentamethyl-9,14-dioxo-5-oxapentacyclo[8.8.0.0²,⁷.0⁴,⁶.0¹¹,¹⁶]octadec-7-en-6-yl]butyl acetate
(1s,3r)-1-[(2r)-3,3-dimethyloxiran-2-yl]-3-[(1s,2r,4r,6s,10s,11s,16r)-1,2,11,15,15-pentamethyl-9,14-dioxo-5-oxapentacyclo[8.8.0.0²,⁷.0⁴,⁶.0¹¹,¹⁶]octadec-7-en-6-yl]butyl acetate
3-(acetyloxy)-3-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,4,5,6,7,8,8a,11,12,12b-decahydropicene-4a-carboxylic acid
3-(acetyloxy)-3-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,4,5,6,7,8,8a,11,12,12b-decahydropicene-4a-carboxylic acid
[3,4,5-trihydroxy-6-({4-[5-hydroxy-3-(hydroxymethyl)pent-3-en-1-yl]-3,4,8,8a-tetramethyl-1,2,3,4a,5,6-hexahydronaphthalen-1-yl}oxy)oxan-2-yl]methyl acetate
[3,4,5-trihydroxy-6-({4-[5-hydroxy-3-(hydroxymethyl)pent-3-en-1-yl]-3,4,8,8a-tetramethyl-1,2,3,4a,5,6-hexahydronaphthalen-1-yl}oxy)oxan-2-yl]methyl acetate
3,12-bis(acetyloxy)-5,13-dihydroxy-6-isopropyl-3,9,13-trimethyl-15-oxatricyclo[6.6.1.0²,⁷]pentadecan-9-yl butanoate
3,12-bis(acetyloxy)-5,13-dihydroxy-6-isopropyl-3,9,13-trimethyl-15-oxatricyclo[6.6.1.0²,⁷]pentadecan-9-yl butanoate
3,4-dihydroxy-5-(1,2,3,4,5-pentahydroxy-6,20,20-trimethylhenicosa-8,10,14,16-tetraen-1-yl)oxolan-2-one
3,4-dihydroxy-5-(1,2,3,4,5-pentahydroxy-6,20,20-trimethylhenicosa-8,10,14,16-tetraen-1-yl)oxolan-2-one
7-[(5-hydroxy-4-methoxy-6-methyloxan-2-yl)oxy]-1-(1-hydroxyethyl)-9a,11a-dimethyl-2h,3h,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthrene-1,3a,3b,11-tetrol
7-[(5-hydroxy-4-methoxy-6-methyloxan-2-yl)oxy]-1-(1-hydroxyethyl)-9a,11a-dimethyl-2h,3h,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthrene-1,3a,3b,11-tetrol
4,6,7,10,12-pentamethyl-3-(1-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}ethyl)-dodecahydro-3h-naphtho[1,2-c]oxocine-1,8-dione
4,6,7,10,12-pentamethyl-3-(1-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}ethyl)-dodecahydro-3h-naphtho[1,2-c]oxocine-1,8-dione
(1r,3r,7s,8s,11s,12s,14s,15r,16r)-15-[(2s,3r,6r)-3,7-dihydroxy-6-methyl-5-methylidene-4-oxoheptan-2-yl]-7,12,16-trimethyl-6-oxopentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadec-4-en-14-yl acetate
(1r,3r,7s,8s,11s,12s,14s,15r,16r)-15-[(2s,3r,6r)-3,7-dihydroxy-6-methyl-5-methylidene-4-oxoheptan-2-yl]-7,12,16-trimethyl-6-oxopentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadec-4-en-14-yl acetate
(2s,3r,4s,5s,6r)-2-{[(2r,3s,8r,9r,10r,11s)-2,9-dihydroxy-6-isopropyl-14-(methoxymethyl)-3,10-dimethyltricyclo[9.3.0.0³,⁷]tetradeca-1(14),6-dien-8-yl]oxy}-6-(methoxymethyl)oxane-3,4,5-triol
(2s,3r,4s,5s,6r)-2-{[(2r,3s,8r,9r,10r,11s)-2,9-dihydroxy-6-isopropyl-14-(methoxymethyl)-3,10-dimethyltricyclo[9.3.0.0³,⁷]tetradeca-1(14),6-dien-8-yl]oxy}-6-(methoxymethyl)oxane-3,4,5-triol
(2e,6r)-6-[(1r,3s,3ar,5ar,7r,9as,11ar)-3-(acetyloxy)-7-hydroxy-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxohept-2-enoic acid
(2e,6r)-6-[(1r,3s,3ar,5ar,7r,9as,11ar)-3-(acetyloxy)-7-hydroxy-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxohept-2-enoic acid
methyl (2s,6r)-6-[(1r,3ar,4r,5as,6s,9as,11ar)-4-(acetyloxy)-6,9a,11a-trimethyl-7,10-dioxo-1h,2h,3h,3ah,4h,5h,5ah,6h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-3-methylideneheptanoate
methyl (2s,6r)-6-[(1r,3ar,4r,5as,6s,9as,11ar)-4-(acetyloxy)-6,9a,11a-trimethyl-7,10-dioxo-1h,2h,3h,3ah,4h,5h,5ah,6h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-3-methylideneheptanoate
6-[7-(acetyloxy)-3-hydroxy-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxohept-2-enoic acid
6-[7-(acetyloxy)-3-hydroxy-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxohept-2-enoic acid
1-[5-(2-hydroxy-3,3-dimethyloxiran-2-yl)oxolan-3-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
1-[5-(2-hydroxy-3,3-dimethyloxiran-2-yl)oxolan-3-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
1-{1-[4-(acetyloxy)-4,5,5-trimethyloxolan-2-yl]ethyl}-9a,11a-dimethyl-7-oxo-1h,2h,3h,3ah,3bh,4h,5h,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
1-{1-[4-(acetyloxy)-4,5,5-trimethyloxolan-2-yl]ethyl}-9a,11a-dimethyl-7-oxo-1h,2h,3h,3ah,3bh,4h,5h,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
methyl 6-[4-(acetyloxy)-6,9a,11a-trimethyl-7,10-dioxo-1h,2h,3h,3ah,4h,5h,5ah,6h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-3-methylideneheptanoate
methyl 6-[4-(acetyloxy)-6,9a,11a-trimethyl-7,10-dioxo-1h,2h,3h,3ah,4h,5h,5ah,6h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-3-methylideneheptanoate
(2e,5s,6s)-6-[(1r,3ar,5ar,9as,11ar)-3a,6,6,9a,11a-pentamethyl-4,7-dioxo-1h,2h,3h,5h,5ah,8h,9h,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-(acetyloxy)-2-methylhept-2-enoic acid
(2e,5s,6s)-6-[(1r,3ar,5ar,9as,11ar)-3a,6,6,9a,11a-pentamethyl-4,7-dioxo-1h,2h,3h,5h,5ah,8h,9h,10h,11h-cyclopenta[a]phenanthren-1-yl]-5-(acetyloxy)-2-methylhept-2-enoic acid
[(2r,8r,12r,15r,16r)-7,7,12,16-tetramethyl-15-[(1s)-1-[(2s)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-5-oxo-6-oxatetracyclo[9.7.0.0²,⁸.0¹²,¹⁶]octadec-1(11)-en-2-yl]methyl acetate
[(2r,8r,12r,15r,16r)-7,7,12,16-tetramethyl-15-[(1s)-1-[(2s)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-5-oxo-6-oxatetracyclo[9.7.0.0²,⁸.0¹²,¹⁶]octadec-1(11)-en-2-yl]methyl acetate
(1s,3s,7s,8s,11s,12s,14s,15r,16r)-15-[(2s,3r,6r)-3,7-dihydroxy-6-methyl-5-methylidene-4-oxoheptan-2-yl]-7,12,16-trimethyl-6-oxopentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadec-4-en-14-yl acetate
(1s,3s,7s,8s,11s,12s,14s,15r,16r)-15-[(2s,3r,6r)-3,7-dihydroxy-6-methyl-5-methylidene-4-oxoheptan-2-yl]-7,12,16-trimethyl-6-oxopentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadec-4-en-14-yl acetate
[(2r,3s,4s,5r,6r)-6-{[(1s,3r,4s,4ar,8ar)-4-[(3z)-5-hydroxy-3-(hydroxymethyl)pent-3-en-1-yl]-3,4,8,8a-tetramethyl-1,2,3,4a,5,6-hexahydronaphthalen-1-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3s,4s,5r,6r)-6-{[(1s,3r,4s,4ar,8ar)-4-[(3z)-5-hydroxy-3-(hydroxymethyl)pent-3-en-1-yl]-3,4,8,8a-tetramethyl-1,2,3,4a,5,6-hexahydronaphthalen-1-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
2,11-dihydroxy-4,6,6,10-tetramethyl-3-({2,2,4,9-tetramethyl-6-oxatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),8(12),9-trien-7-yl}oxy)tricyclo[5.3.1.0⁴,¹¹]undecan-8-yl acetate
2,11-dihydroxy-4,6,6,10-tetramethyl-3-({2,2,4,9-tetramethyl-6-oxatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),8(12),9-trien-7-yl}oxy)tricyclo[5.3.1.0⁴,¹¹]undecan-8-yl acetate
(1s,3r)-1-[(2r)-3,3-dimethyloxiran-2-yl]-3-[(1s,2r,4s,6r,11s)-1,2,11,15,15-pentamethyl-9,14-dioxo-5-oxapentacyclo[8.8.0.0²,⁷.0⁴,⁶.0¹¹,¹⁶]octadec-7-en-6-yl]butyl acetate
(1s,3r)-1-[(2r)-3,3-dimethyloxiran-2-yl]-3-[(1s,2r,4s,6r,11s)-1,2,11,15,15-pentamethyl-9,14-dioxo-5-oxapentacyclo[8.8.0.0²,⁷.0⁴,⁶.0¹¹,¹⁶]octadec-7-en-6-yl]butyl acetate
(2r)-2-[(2s,4ar,4bs,7r,8as)-2,4b,8,8-tetramethyl-7-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,4a,5,6,7,8a,9,10-octahydro-3h-phenanthren-2-yl]-2-hydroxyethyl acetate
(2r)-2-[(2s,4ar,4bs,7r,8as)-2,4b,8,8-tetramethyl-7-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,4a,5,6,7,8a,9,10-octahydro-3h-phenanthren-2-yl]-2-hydroxyethyl acetate
2-{[2-({[1-(2-amino-3-methylpentanoyl)pyrrolidin-2-yl](hydroxy)methylidene}amino)-1-hydroxy-3-(1h-indol-3-yl)propylidene]amino}-4-methylpentanimidic acid
2-{[2-({[1-(2-amino-3-methylpentanoyl)pyrrolidin-2-yl](hydroxy)methylidene}amino)-1-hydroxy-3-(1h-indol-3-yl)propylidene]amino}-4-methylpentanimidic acid
(1s,3br,4r,5ar,9ar,9br,11as)-1-[(3s,5r)-5-[(2r)-2-hydroxy-3,3-dimethyloxiran-2-yl]oxolan-3-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
(1s,3br,4r,5ar,9ar,9br,11as)-1-[(3s,5r)-5-[(2r)-2-hydroxy-3,3-dimethyloxiran-2-yl]oxolan-3-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
(1s,3r)-1-[(2r)-3,3-dimethyloxiran-2-yl]-3-[(1s,2r,4s,6r,10s,11s,16r)-1,2,11,15,15-pentamethyl-9,14-dioxo-5-oxapentacyclo[8.8.0.0²,⁷.0⁴,⁶.0¹¹,¹⁶]octadec-7-en-6-yl]butyl acetate
(1s,3r)-1-[(2r)-3,3-dimethyloxiran-2-yl]-3-[(1s,2r,4s,6r,10s,11s,16r)-1,2,11,15,15-pentamethyl-9,14-dioxo-5-oxapentacyclo[8.8.0.0²,⁷.0⁴,⁶.0¹¹,¹⁶]octadec-7-en-6-yl]butyl acetate
6-[3-(acetyloxy)-7-hydroxy-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxohept-2-enoic acid
6-[3-(acetyloxy)-7-hydroxy-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxohept-2-enoic acid
(1r,2r,3r,4r,7r,8s,10r,11r)-2,11-dihydroxy-4,6,6,10-tetramethyl-3-{[(4s,7r)-2,2,4,9-tetramethyl-6-oxatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),8(12),9-trien-7-yl]oxy}tricyclo[5.3.1.0⁴,¹¹]undecan-8-yl acetate
(1r,2r,3r,4r,7r,8s,10r,11r)-2,11-dihydroxy-4,6,6,10-tetramethyl-3-{[(4s,7r)-2,2,4,9-tetramethyl-6-oxatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),8(12),9-trien-7-yl]oxy}tricyclo[5.3.1.0⁴,¹¹]undecan-8-yl acetate
(2r,3s)-3-[(1r,3as,3bs,4r,9ar,9bs,11ar)-4-(acetyloxy)-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 acetate
(2r,3s)-3-[(1r,3as,3bs,4r,9ar,9bs,11ar)-4-(acetyloxy)-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 acetate
(1s,3br,4r,5ar,9ar,9br,11as)-1-[(1s,4s,6r)-1-(2-hydroxypropan-2-yl)-2,7-dioxabicyclo[4.1.0]heptan-4-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
(1s,3br,4r,5ar,9ar,9br,11as)-1-[(1s,4s,6r)-1-(2-hydroxypropan-2-yl)-2,7-dioxabicyclo[4.1.0]heptan-4-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
(2e,10e,12e,16e,18e)-6-hydroxy-3,5,7,9,11,15,17-heptamethyl-19-(3-methyl-6-oxo-2,3-dihydropyran-2-yl)-8-oxononadeca-2,10,12,16,18-pentaenoic acid
(2e,10e,12e,16e,18e)-6-hydroxy-3,5,7,9,11,15,17-heptamethyl-19-(3-methyl-6-oxo-2,3-dihydropyran-2-yl)-8-oxononadeca-2,10,12,16,18-pentaenoic acid
{7,7,12,16-tetramethyl-15-[1-(5-methyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-5-oxo-6-oxatetracyclo[9.7.0.0²,⁸.0¹²,¹⁶]octadec-1(11)-en-2-yl}methyl acetate
{7,7,12,16-tetramethyl-15-[1-(5-methyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-5-oxo-6-oxatetracyclo[9.7.0.0²,⁸.0¹²,¹⁶]octadec-1(11)-en-2-yl}methyl acetate