CAS: 916170-19-9 Molecular Formula: C25H20BrN5O3 Molecular Weight (g/mol): 518.371 InChI Key: UCUHFWIFSHROPY-RWPZCVJISA-N Synonym: ac hplc , powder,2e-2-1-3-bromophenyl ethylidene ?-benzoylamino-3,4-dihydro-4-oxo-1-phthalazineacetic acid hydrazide,e-n-2-2-1-3-bromophenyl ethylidene hydrazinyl-2-oxo-1-4-oxo-3,4-dihydrophthalazin-1-yl ethyl benzamide,n-n'-1e-1-3-bromophenyl ethylidene hydrazinecarbonyl 4-oxo-3,4-dihydrophthalazin-1-yl methyl benzamide PubChem CID: 9589606 IUPAC Name: N-[2-[(2E)-2-[1-(3-bromophenyl)ethylidene]hydrazinyl]-2-oxo-1-(4-oxo-3H-phthalazin-1-yl)ethyl]benzamide SMILES: CC(=NNC(=O)C(C1=NNC(=O)C2=CC=CC=C21)NC(=O)C3=CC=CC=C3)C4=CC(=CC=C4)Br