1-(p-Fluorobenzoyl)-2-(1-naphthoyl)hydrazine 1-Naphthalenecarboxylic acid, 2-(4-fluorobenzoyl)hydrazide 74038-76-9 Hydrazine, 1-(p-fluorobenzoyl)-2-(1-naphthoyl)- NSC88637 WLN: L66J BVMMVR DF