英文别名
6'-Nitro-8'-methoxy-1-methyl-3,3-diethyl-indolin-2-spiro-2'-<2H-1>-benzopyran, 3',3'-Diethyl-1'-methyl-6-nitro-8-methoxy-2H-1-benzopyran<2-spiro-2'>indolin;3',3'-diethyl-8-methoxy-1'-methyl-6-nitro-1',3'-dihydro-spiro[chromene-2,2'-indole];3',3'-Diethyl-8-methoxy-1'-methyl-6-nitrospiro[chromene-2,2'-indole]