130-86-9 6164-47-2 7,13a-Secoberbin-13a-one, 7-methyl-2,3:9,10-bis(methylenedioxy)-, hydrochloride 7,13a-Secoberbin-13a-one, 7-methyl-2,3:9,10-bis(methylenedioxy)-, hydrochloride (8CI) Argemonine Bis(1,3)benzodioxolo(4,5-C:5',6'-g)azecin-13(5H)-one, 4,6,7,14-tetrahydro-5-methyl-, hydrochloride Bis(1,3)benzodioxolo(4,5-c:5',6'-g)azecin-13(5H)-one, 4,6,7,14-tetrahydro-5-methyl-, hydrochloride (9CI) EINECS 228-196-5 HSDB 3556 NSC 11440 PROTOPINE PROTOPINE HYDROCHLORIDE