1-(2-pyrrolidinylcarbonyl)-5'-oxospiro(pyrrolidine-2,6'-thiazolidino(3,2-a)piperidine)-3'-carboxamide
1-(2-pyrrolidinylcarbonyl)-5'-oxospiro(pyrrolidine-2,6'-thiazolidino(3,2-a)piperidine)-3'-carboxamide