英文同义词
2-amino-1',7-dimethyl-2',5-dioxospiro[7,8-dihydro-6H-chromene-4,3'-indole]-3-carbonitrile;2-Amino-1′,2′,5,6,7,8-hexahydro-1′,7-dimethyl-2′,5-dioxospiro[4H-1-benzopyran-4,3′-[3H]indole]-3-carbonitrile;Spiro[4H-1-benzopyran-4,3′-[3H]indole]-3-carbonitrile, 2-amino-1′,2′,5,6,7,8-hexahydro-1′,7-dimethyl-2′,5-dioxo-