(E)-26,27-Dinorergosta-4,22-dien-3-one
IUPAC 名称
2,15-dimethyl-14-[(3E)-5-methylhex-3-en-2-yl]tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-en-5-one
描述
Constituent of dried prawns (Nematopalaemon tenuipes). (E)-26,27-Dinorergosta-4,22-dien-3-one is found in crustaceans.
异构
CC(C)\C=C\C(C)C1CCC2C3CCC4=CC(=O)CCC4(C)C3CCC12C
InChI标识符
InChI=1S/C26H40O/c1-17(2)6-7-18(3)22-10-11-23-21-9-8-19-16-20(27)12-14-25(19,4)24(21)13-15-26(22,23)5/h6-7,16-18,21-24H,8-15H2,1-5H3/b7-6+
键
FFRFYWBYDZTBDQ-VOTSOKGWSA-N