(2xi,3xi)-2,3-Dihydroxy-12,18-ursadien-28-oic acid diacetate
IUPAC 名称
10,11-bis(acetyloxy)-1,2,6a,6b,9,9,12a-heptamethyl-2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13-octadecahydropicene-4a-carboxylic acid
描述
Constituent of Pyrus communis (pear). (2xi,3xi)-2,3-Dihydroxy-12,18-ursadien-28-oic acid diacetate is found in pomes.
异构
CC1CCC2(CCC3(C)C(=CCC4C5(C)CC(OC(C)=O)C(OC(C)=O)C(C)(C)C5CCC34C)C2=C1C)C(O)=O
InChI标识符
InChI=1S/C34H50O6/c1-19-12-15-34(29(37)38)17-16-32(8)23(27(34)20(19)2)10-11-26-31(7)18-24(39-21(3)35)28(40-22(4)36)30(5,6)25(31)13-14-33(26,32)9/h10,19,24-26,28H,11-18H2,1-9H3,(H,37,38)
键
NKUPBVVFDCQLGE-UHFFFAOYSA-N