Procyanidin B1

储存温度：-20℃；分子式：C30H26O12；分子量：578.53；别名：(-)-Epicatechin (4β-8)-(+)-catechin; Proanthocyanidin B1；Certification：This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).；；运输条件：in styrofoam box together with -20℃ gel packs；Commodity description：oxygen-heterocyclic compound；Occurrence：Cinnamomum sp. Crataegus sp. Croton sp. Fragaria sp. Juniperus sp. Malus sp. Salix sp. Sarcopoterium sp. Theobroma sp. Vaccinium sp. Vitis sp.；