4,7-Didehydroneophysalin B
IUPAC 名称
(1R,2S,5R,9R,17R,18S,21S,24R,26S,27S)-5-hydroxy-2,9,26-trimethyl-3,19,23,28-tetraoxaoctacyclo[16.9.2.0^{1,5}.0^{2,24}.0^{8,17}.0^{9,14}.0^{18,27}.0^{21,26}]nonacosa-11,13,15-triene-4,10,22,29-tetrone
描述
Constituent of Physalis alkekengi (winter cherry). 4,7-Didehydroneophysalin B is found in fruits.
异构
[H][C@]12[C@@]34OC[C@H]5C(=O)O[C@]([H])(C[C@@]15C)[C@]1(C)OC(=O)[C@](O)(CCC5[C@@]3([H])C=CC3=CC=CC(=O)[C@]53C)[C@]21OC4=O
InChI标识符
InChI=1S/C28H28O9/c1-23-11-18-25(3)28-20(23)27(22(32)37-28,34-12-16(23)19(30)35-18)15-8-7-13-5-4-6-17(29)24(13,2)14(15)9-10-26(28,33)21(31)36-25/h4-8,14-16,18,20,33H,9-12H2,1-3H3/t14?,15-,16+,18-,20-,23-,24+,25+,26+,27+,28+/m1/s1
键
KUSIVZBQAMNZCO-WTNVZHRJSA-N