1,2-Benzenediol, 4-(1-propyl-3-piperidinyl)-, diacetate (ester), ethanedioate (1:1) 4-(1-Propyl-3-piperidinyl)-1,2-benzenediol diacetate (ester) ethanedioate (1:1) 62033-54-9 N-Propyl-3-(3',4'diacetoxyphenyl)piperidine oxalate