Description

Mainly with paeoniflorin (Paeoniflorin), hydroxy-paeoniflorin (Oxypaeoniflorin), peony lactone glycosides (Albiflorin), benzoyl paeoniflorin (Benzoylpaeoniflorin) extraction solvent such as ethanol, the active ingredient paeoniflorin formula C*3H*8O*1 molecular weight **0.*5 CAS No. *********6 specifications of *0% **8% HPLC detection method traits brown yellow to brown powder. Melting point of **6 ℃. Soluble in water, methanol, soluble in ethanol. [Physical properties]: hygroscopic amorphous powder, [α] *6d**2.8 ° (c = **6, methanol), tetraethyl ester as a colorless needle crystal, melting point (mp) **6 ℃.