Synonyms: 3-Pyrroline,1-(p-tolylsulfonyl)- (8CI);1-(Toluene-4-sulfonyl)-2,5-dihydro-1H-pyrrole;1-(p-Toluenesulfonyl)-2,5-dihydropyrrole;1-Tosyl-2,5-dihydropyrrole;1-[(4-Methylphenyl)sulfonyl]-2,5-dihydro-1H-pyrrole;2,5-Dihydro-1-(4-methylphenylsulfonyl)-1H-pyrrole;2,5-Dihydro-1-tosyl-1H-pyrrole;2,5-Dihydro-N-(4-methylphenylsulfonyl)-1H-pyrrole;N-Tosyl-2,5-dihydropyrrole;N-Tosyl-3-pyrroline;N-Tosylpyrroline;N-p-Toluenesulfonyl-3-pyrroline;