英文别名
ethyl 2-amino-1'-benzyl-7,7-dimethyl-2',5-dioxo-5'-phenyl-3-cyano-1',2',5,6,7,8-hexahydrospiro[chromene-4,3'-pyrrole]-4'-carboxylate;Ethyl 2-amino-1'-benzyl-3-cyano-7,7-dimethyl-2',5-dioxo-5'-phenyl-1',2',5,6,7,8-hexahydrospiro-[chromene-4,3'-pyrrole]-4'-carboxylate;ethyl 2-amino-1'-benzyl-3-cyano-7,7-dimethyl-5,5'-dioxo-2'-phenylspiro[6,8-dihydrochromene-4,4'-pyrrole]-3'-carboxylate