2,2'-(1-(1-(1,3(2H)-Dioxo-1H-isoindol-2-yl)ethyl)-1,2-ethanediylidene)bis-hydrazine carbothiamide 3-Phthalimido-2-oxobutyraldehyde-bis-thiosemicarbazone 79512-50-8 Hydrazinecarbothioamide, 2,2'-(1-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-1,2-ethanediylidene)bis- Phthiobuzone Phtiobuzone Tai-ding-an V-6133