Synonyms: Pyrrolidine, 3-methyl-1-[(4-methylphenyl)sulfonyl]-, Pyrrolidine, 3-methyl-1-(p-tolylsulfonyl)- (6CI,7CI); 3-Methyl-1-[(4-methylphenyl)sulfonyl]pyrrolidine; 1-Tosyl-3-methylpyrrolidine; 3-Methyl-1-tosylpyrrolidine; N-Tosyl-3-methylpyrrolidine