3-Hydroxy-8,9-dimethoxycoumestan
IUPAC 名称
5-hydroxy-13,14-dimethoxy-8,17-dioxatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-1(10),2(7),3,5,11,13,15-heptaen-9-one
描述
Isolated from Medicago sativa (alfalfa) and Myroxylon balsamum (Tolu balsam). 3-Hydroxy-8,9-dimethoxycoumestan is found in alfalfa and pulses.
异构
COC1=C(OC)C=C2C(OC3=C2C(=O)OC2=C3C=CC(O)=C2)=C1
InChI标识符
InChI=1S/C17H12O6/c1-20-13-6-10-12(7-14(13)21-2)22-16-9-4-3-8(18)5-11(9)23-17(19)15(10)16/h3-7,18H,1-2H3
键
PKLPURDVDNBFCI-UHFFFAOYSA-N