Arecatannin B1 3,3'-digallate
IUPAC 名称
2-(3,4-dihydroxyphenyl)-4-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-6-yl]-8-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyloxy)-3,4-dihydro-2H-1-benzopyran-4-yl]-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate
描述
Isolated from Rheum species Arecatannin B1 3,3'-digallate is found in green vegetables.
异构
OC1CC2=C(OC1C1=CC(O)=C(O)C=C1)C=C(O)C(C1C(OC(=O)C3=CC(O)=C(O)C(O)=C3)C(OC3=C(C4C(OC(=O)C5=CC(O)=C(O)C(O)=C5)C(OC5=CC(O)=CC(O)=C45)C4=CC(O)=C(O)C=C4)C(O)=CC(O)=C13)C1=CC(O)=C(O)C=C1)=C2O
InChI标识符
InChI=1S/C59H46O26/c60-24-14-32(67)43-42(15-24)82-53(20-2-5-27(62)30(65)8-20)56(84-58(79)22-10-36(71)50(77)37(72)11-22)47(43)45-33(68)17-34(69)46-48(44-35(70)18-41-25(49(44)76)16-40(75)52(81-41)19-1-4-26(61)29(64)7-19)57(85-59(80)23-12-38(73)51(78)39(74)13-23)54(83-55(45)46)21-3-6-28(63)31(66)9-21/h1-15,17-18,40,47-48,52-54,56-57,60-78H,16H2
键
QCFCSTSCUPJEFV-UHFFFAOYSA-N