163565-76-2 (麦角甾-8,24（28）-二烯-26-油酸，7-羟基-4-甲基-3,11-二氧代-（4a，5a，7b，25S）-,Ergosta-8,24(28)-dien-26-oicacid, 7-hydroxy-4-methyl-3,11-dioxo-, (4a,5a,7b,25S)-)

Ergosta-8,24(28)-dien-26-oicacid, 7-hydroxy-4-methyl-3,11-dioxo-, (4a,5a,7b,25S)-;(2S,6R)-6-[(4S,5S,7S,10S,13R,14R,17R)-7-hydroxy-4,10,13-trimethyl-3,11-dioxo-2,4,5,6,7,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-methyl-3-methylideneheptanoic acid;CHEBI:70312;SCHEMBL11885910;163565-76-2;CHEMBL3105010;Q27138654;(4alpha,5alpha,7beta,25S)-7-Hydroxy-4-methyl-3,11-dioxoergosta-8,24(28)-dien-26-oic acid;DTXSID60738099;

TWISSXUWVGIUBP-IRXLFGEOSA-N

1S/C29H42O5/c1-15(17(3)27(33)34)7-8-16(2)19-9-10-20-25-23(31)13-21-18(4)22(30)11-12-28(21,5)26(25)24(32)14-29(19,20)6/h16-21,23,31H,1,7-14H2,2-6H3,(H,33,34)/t16-,17+,18+,19-,20+,21+,23+,28+,29-/m1/s1

O[C@H]1C[C@H]2[C@H](C)C(CC[C@]2(C)C2C(C[C@]3(C)[C@@H]([C@H](C)CCC(=C)[C@@H](C(=O)O)C)CC[C@H]3C=21)=O)=O