英文别名
2-amino-1',2',5,6,7,8-hexahydro-7,7-dimethyl-5'-nitro-2',5-dioxospiro[4H-1-benzopyran-4,3'-[3H]indole]-3-carbonitrile;2-amino-5-oxo-7,7-dimethylspiro[4H-5,6,7,8-tetrahydrochromene-4,3'-3'H-5'-nitroindol]-1'H-2'-one-3-carbonitrile;2-amino-7,7-dimethyl-5'-nitro-2',5-dioxo-1',2',5,6,7,8-hexahydrospiro[chromene-4,3'-indole]-3-carbonitrile;2-amino-7,7-dimethyl-5'-nitro-2',5-dioxo-5,6,7,8- tetrahydrospiro[chromene-4,3'-indoline]-3-carbonitrile;2-amino-8,8-dimethyl-5'-nitro-2',5-dioxo-5,6,7,8-tetrahydrospiro[chromene-4,3'-iondoline]-3-carbonitrile;2-amino-7,7-dimethyl-5'-nitro-2',5-dioxo-5,6,7,8-tetrahydrospiro[chromene-4,3'-indoline]-3-carbonitrile;2'-amino-7',7'-dimethyl-5-nitro-2,5'-dioxospiro[1H-indole-3,4'-6,8-dihydrochromene]-3'-carbonitrile