英文别名
                        1'-Isopropyl-5,11-di(3-methylphenyl)-8-thioxospiro[3,5,7,11-tetraazatricyclo[7,3,1,0 2,7]tridec-2-ene-13,4'-piperidine]-1,9-dicarbonitrile;5,11-bis(3-methylphenyl)-1'-propan-2-yl-8-sulfanylidenespiro[3,5,7,11-tetrazatricyclo[7.3.1.02,7]tridec-2-ene-13,4'-piperidine]-1,9-dicarbonitrile