六氢哒嗪双盐酸盐; 六氢哒嗪二盐酸盐; 6-氢哒嗪双盐酸盐;

Tetrahydropyridazine dihydrochloride; 1,2‐diazinane dihydrochloride; HEXAHYDROPYRIDAZINE DIHYDROCHLORIDE; Pyridazine,hexahydro-,hydrochloride(1:2);