150012-63-8 Hydrazinecarboxamide, 2,2'-((tetrahydro-1H-1,4-diazepine-1,4(5H)-diyl)bis(2-(hydroxyimino)-1-methyl-2-ethanyl-1-ylidene)bis- N,N'-Bis(1-hydroxyimino-2-oxopropyl)hexahydro-1,4-diazepine semicarbazone