124841-04-9 4-Oxo-4-(1,3,4-thiadiazol-2-ylamino)butanoic acid 2-((4-methoxyphenyl)sulfonyl)hydrazide BRN 4214097 Butanoic acid, 4-oxo-4-(1,3,4-thiadiazol-2-ylamino)-, 2-((4-methoxyphenyl)sulfonyl)hydrazide Succinic 2-thiazolylamide 4-methoxybenzosulfohydrazide