1,2,3,4-Tetrahydro-isoquinoline-2-carboxamidine sulfate 2(1H)-Isoquinolinecarboximidamide, 3,4-dihydro-, sulfate (2:1) 3,4-Dihydro-2(1H)-isoquinolinecarboxamidine sulfate (2:1) 581-88-4 DEBRISOQUIN SULFATE Debrisoquin hemisulfate Debrisoquin sulfate [USAN] Debrisoquine sulphate Declinax EINECS 209-472-4 Equitonil Isocaramidine sulfate NSC 139330 Pasiron-T Ro 5-3307/1 Tendor