71933-26-1 Benzenesulfonamide, 4-methyl-N-(5-(2-(1-pyrrolidinyl)ethylidene)-4,5-dihydro-2-thiazolyl)-, monohydrochloride beta-Pyrrolidinoethylidene-5 p-toluenesulfonylamido-2 delta(sup 2)-thiazoline chlorhydrate