Allocryptopine485-91-631 % similar Coptisine hydrochloride6020-18-431 % similar Dehydrocorydaline nitrate13005-09-931 % similar Dihydroberberine483-15-830 % similar (-)-Hydrastine118-08-130 % similar 2-Acetyl-5-bromo-6-methoxynaphthalene84167-74-830 % similar