dihydro,tolylsulfonyl,phthalazine
Phthalazine
61051-64-71-Phthalazinecarboxylic acid, 3,4-dihydro-4-oxo-,2-[[(phenylmethyl)amino]thioxomethyl]hydrazide
61051-59-01-Phthalazinecarboxylic acid, 3,4-dihydro-4-oxo-,2-[(cyclopropylamino)thioxomethyl]hydrazide