2-(4-Hydroxyphenyl)-3,6-dimethoxy-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one
IUPAC 名称
2-(4-hydroxyphenyl)-3,5-dimethoxy-8,8-dimethyl-4H,8H-pyrano[2,3-h]chromen-4-one
描述
Constituent of the fruits of tangerine (Citrus reticulata cv. blanco). 2-(4-Hydroxyphenyl)-3,6-dimethoxy-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one is found in citrus.
异构
COC1=C2C(=O)C(OC)=C(OC2=C2C=CC(C)(C)OC2=C1)C1=CC=C(O)C=C1
InChI标识符
InChI=1S/C22H20O6/c1-22(2)10-9-14-15(28-22)11-16(25-3)17-18(24)21(26-4)19(27-20(14)17)12-5-7-13(23)8-6-12/h5-11,23H,1-4H3
键
VNNMTQJSNKAONW-UHFFFAOYSA-N