英文别名
5,6-dimethoxy-1,3'-dimethyl-1H-spiro[indole-3,5'-oxazolidine]-2,2',4'-trione;5,6-Dimethoxy-1,3a(2)-dimethylspiro[3H-indole-3,5a(2)-oxazolidine]-2,2a(2),4a(2)(1H)-trione;5',6'-dimethoxy-1',3-dimethylspiro[1,3-oxazolidine-5,3'-indole]-2,2',4-trione