5,6-二甲氧基-1H-吲哚-3-甲醛

5,6-二甲氧基吲哚啉

ethyl 5,6-dimethoxy-3-methyl-1H-indole-2-carboxylate

5,6-dimethoxy-1-methylindole

5,6-dimethoxy-2-methyl-1H-indole