(3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid
IUPAC 名称
1,8,10-trihydroxy-1,2,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid
描述
Isolated from leaves of Eriobotrya japonica (loquat). (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid is found in fruits.
异构
CC1CCC2(CCC3(C)C(=CCC4C5(C)CCC(O)C(C)(C)C5C(O)CC34C)C2C1(C)O)C(O)=O
InChI标识符
InChI=1S/C30H48O5/c1-17-10-13-30(24(33)34)15-14-27(5)18(22(30)29(17,7)35)8-9-20-26(4)12-11-21(32)25(2,3)23(26)19(31)16-28(20,27)6/h8,17,19-23,31-32,35H,9-16H2,1-7H3,(H,33,34)
键
JPGOJQJBPLCRQP-UHFFFAOYSA-N