7059-23-6 Guanidine, 1,1'-[(methylethanediylidene)dinitrilo]di-, dihydrochloride Guanidine, 1,1'-methylethanediylidenedinitrilo)di-, dihydrochloride Guanylhydrazone Hydrazinecarboximidamide, 2,2'-(1-methyl-1,2-ethanediylidene)bis-, dihydrochloride MGBG MGGH Methyl glyoxal bis(amidinohydrazone) dihydrochloride Methyl-G Methyl-GAG Methylglyoxal bis(guanylhydrazone) dihydrochloride Methylglyoxal bis(guanylhydrazone)dihydrochloride Mitoguazone NSC69432