[(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

Procyanidin B2 3,3'-di-O-gallate is an important compound whose activity results in the inhibition of growth pertaining to human prostate carcinoma cell lines. Coming from the group of compounds known as flavonoids, Procyanidin B2 3,3'-di-O-gallate shows interesting biological activities relating to various human cancer diseases.