2-Naphthalenecarboxamide, N-(1-oxopropoxy)- 2-Naphthohydroxamic acid, O-propionate ester 76790-18-6 Hydroxylamine, N-(2-naphthoyl)-o-propionyl- N-(2-Naphthoyl)-O-propionylhydroxylamine N-2-Naphthoylhydroxylamine-O-propionate O-Propionyl-2-naphthohydroxamic acid