1,3-Dioxolo[4,5-g]isoquinoline, 5,6,7,8-tetrahydro-6-methyl-, hydrochloride 5985-04-6 Hydrohydrastinine hydrochloride N-Methyl-6,7-methylenedioxy-1,2,3,4-tetrahydroisoquinoline hydrochloride NSC113006 WLN: T C566 DO FO KN EH&&TJ K &GH