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原花青素 B2
CAS号：29106-49-8
英文名：procyanidin B2
分子式：C30H26O12
分子量：578.52
上游原料
(2R)-2-[3,4-bis(phenylmethoxy)phenyl]-5,7-bis(phenylmethoxy)-4H-chromen-3-one
(+)-表儿茶素
原花青素C1
4β-benzylthioepicatechin
苄硫醇
(2R,3R)-2-[3,4-bis(phenylmethoxy)phenyl]-4-(2-hydroxyethoxy)-5,7-bis(phenylmethoxy)-3,4-dihydro-2H-chromen-3-ol
aesculitannin E
[(2R,3R,4R)-2-(3,4-二羟基苯基)-4-[(2R,3R)-2-(3,4-二羟基苯基)-5,7-二羟基-3-(3,4,5-三羟基苯甲酰基)氧基-色满-8-基]-5,7-二羟基-色满-3-基]3,4,5-三羟基苯甲酸酯
cinnamtannin A2
procyanidin E-1
3’,4’,5,7-tetra-O-benzyl-4β-(2-hydroxyethyloxy)epicatechin
(2R,3R,4S)-2,3-cis-3,4-trans-3',4',5,7-tetramethoxyflavan-3,4-diol
3',4',5,7-tetra-O-benzyl-8-bromoepicatechin-4β,8-(3',4',5,7-tetra-O-benzylepicatechin)
儿茶素
5,7,3',4'-tetra-O-benzyl-(-)-epicatechin-(4β,8)-[5,7,3',4'-tetra-O-benzyl-(-)-epicatechin]
tetrabeuzyl-(-)-epicatechin
[epicatechin-(4β→8)]5-epicatechin
表儿茶素
(2R,3S)-5,7-二(苄氧基)-2-[3,4-二(苄氧基)苯基]-3-色满醇
3’,4’,5,7-tetra-O-benzyl-4β-(2-hydroxyethyloxy)-8-bromoepicatechin
(2R,3R,4S)-3-hydroxy-5,7,3',4'-tetrabenzyloxy-4-(2''-ethoxyethoxy)flavan
(-)-EC-4β->6-(-)-EC-4β->8-(+)-C
