英文别名
5'-Nitro-1,3,3-trimethyl-indolin-2-spiro-2'-<2H-1>benzopyran, 1',3',3'-Trimethyl-5-nitro-2H-1-benzopyran<2-spiro-2'>indolin;1',3',3'-trimethyl-5-nitro-1',3'-dihydro-spiro[chromene-2,2'-indole];1',3',3'-Trimethyl-5-nitrospiro[chromene-2,2'-indole]