英文别名ethyl 5-(2,2-dimethyloxan-4-yl)-1H-indole-2-carboxylate; Ethyl 5-(2,2-Dimethyl-4-tetrahydropyranyl)indole-2-carboxylate; ethyl 5-(2,2-dimethyltetrahydropyran-4-yl)-1H-indole-2-carboxylate; 1H-Indole-2-carboxylic acid, 5-(tetrahydro-2,2-dimethyl-2H-pyran-4-yl)-, ethyl ester