8,8'-Methylenebiscatechin
IUPAC 名称
(2R,3S)-2-(3,4-dihydroxyphenyl)-8-{[(2R,3S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-8-yl]methyl}-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
描述
Constituent of cacao liquor, Theobroma cacao. 8,8'-Methylenebiscatechin is found in cocoa and cocoa products and cocoa bean.
异构
O[C@H]1CC2=C(O[C@@H]1C1=CC(O)=C(O)C=C1)C(CC1=C(O)C=C(O)C3=C1O[C@@H]([C@@H](O)C3)C1=CC=C(O)C(O)=C1)=C(O)C=C2O
InChI标识符
InChI=1S/C31H28O12/c32-18-3-1-12(5-24(18)38)28-26(40)8-16-22(36)10-20(34)14(30(16)42-28)7-15-21(35)11-23(37)17-9-27(41)29(43-31(15)17)13-2-4-19(33)25(39)6-13/h1-6,10-11,26-29,32-41H,7-9H2/t26-,27-,28+,29+/m0/s1
键
KATSZCAOGZFWJD-QUAHOIDUSA-N