Hexahydrocyclopenta(c)pirrole-1-(1H)-ammonium-N-ethoxycarbonyl-N-(p-tolylsulfonyl)azanid (EF-nr. 418-350-1)
Hexahydrocyclopenta(c)pyrrole-1-(1H)-ammonium N-ethoxycarbonyl-N-(p-olylsulfonyl)azanide (EC No 418-350-1)