1-Butyl-2',4',6'-trimethyl-2-pyrrolidinecarboxanilide 19089-24-8 2-Pyrrolidinecarboxamide, 1-butyl-N-(2,4,6-trimethylphenyl)- 2-Pyrrolidinecarboxanilide, 1-butyl-2',4',6'-trimethyl- 30103-44-7 Bumecain Bumecaina Bumecaina [INN-Spanish] Bumecaine Bumecaine [INN] Bumecainum Bumecainum [INN-Latin] Pyromecaine Pyromekain Pyrromecaine