Khelmarin D
IUPAC 名称
14-({8,8-dimethyl-2-oxo-2H,8H-pyrano[2,3-f]chromen-5-yl}oxy)-13-hydroxy-12,12-dimethyl-3,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2(7),5,8-tetraen-4-one
描述
Constituent of a cross hybrid of Citrus paradisi and Citrus tangerina (Rutaceae). Khelmarin D is found in citrus.
异构
CC1(C)OC2=C(C=C1)C1=C(C=CC(=O)O1)C(OC1C(O)C(C)(C)OC3=C1C1=C(C=CC(=O)O1)C=C3)=C2
InChI标识符
InChI=1S/C28H24O8/c1-27(2)12-11-16-19(35-27)13-18(15-7-10-21(30)34-24(15)16)32-25-22-17(36-28(3,4)26(25)31)8-5-14-6-9-20(29)33-23(14)22/h5-13,25-26,31H,1-4H3
键
SVNBKSLEKBMPRA-UHFFFAOYSA-N