(-)-.BETA.-Hydrastine (1R,9S)-(-)-.beta.-Hydrastine 118-08-1 (FREE BASE) 5936-28-7 (HCL) 6,7-dimethoxy-3-[(5R)-5,6,7,8-tetrahydro-6-methyl-1,3-dioxolo[4,5-g]isoquinolin-5-yl]-, (3S)- 7400-89-7(SULFATE) AIDS-002679 AIDS002679 Hydrastine Isoquinoline alkaloid NSC34404 (SULFATE) NSC646664 (FREE BASE)