Prodelphinidin B
IUPAC 名称
8-[3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-yl]-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
描述
Isolated from beer
Prodelphinidin is a name for the polymeric tannins composed of gallocatechin (Porter, 1992). Prodelphinidin B is found in alcoholic beverages.
异构
OC1CC2=C(O)C=C(O)C(C3C(O)C(OC4=CC(O)=CC(O)=C34)C3=CC(O)=C(O)C(O)=C3)=C2OC1C1=CC(O)=C(O)C(O)=C1
InChI标识符
InChI=1S/C30H26O14/c31-11-5-14(33)22-21(6-11)43-29(10-3-18(37)26(41)19(38)4-10)27(42)24(22)23-15(34)8-13(32)12-7-20(39)28(44-30(12)23)9-1-16(35)25(40)17(36)2-9/h1-6,8,20,24,27-29,31-42H,7H2
键
RTEDIEITOBJPNI-UHFFFAOYSA-N