3,3'-(1-Methylethane-1,2-diylidene)dicarbazamidine dihydrochloride 7059-23-6 AI3-50536 EINECS 230-347-5 Guanidine, 1,1'-((methylethanediylidene)dinitrilo)di-, dihydrochloride Hydrazinecarboximidamide, 2,2'-(1-methyl-1,2-ethanediylidene)bis-, dihydrochloride (9CI) MGGH MITOGUAZONE DIHYDROCHLORIDE Methyl glyoxal bis(amidinohydrazone) dihydrochloride Methylglyoxal bis(guanylhydrazone) dihydrochloride NSC 32946 NSC 69432