68964-95-4

Prodelphinidin B4 is a polymeric tannin composed of Gallocatechin (G188990) and can be synthesized from (-)-Epigallocatechin Gallate (E588500), a tumor-inhibiting constituent of green tea.

ChEBI: Gallocatechin-(4alpha->8)-epigallocatechin is a proanthocyanidin.