(-)-Tetrahydropalmatine483-14-732 % similar Corydaline518-69-431 % similar Dl-Tetrahydropalmatine hydrochloride6024-85-731 % similar 2,3-Dimethoxyphenethylamine3213-29-430 % similar Nitidine, chloride13063-04-230 % similar (+)-Glaucine475-81-030 % similar 3,4-Dimethoxyphenylboronic acid122775-35-330 % similar