1H-Pyrrole-3-propanoic acid, 4-acetyl-5-methyl-, (5'alpha,10alpha)- 2-Methyl-3-acetyl-4-(3-propionic acid pentafluorobenzyl ester)pyrrole 90663-63-1 PBMPP Pentafluorobenzyl 2-methyl-3-acetyl-4-(3-propionate)pyrrole