3-苯甲氧基苯甲酰氯

5-溴-1-四氢萘酮

5-tert-butyl-4-(2,2-dimethylpropanoyl)furan-2,3-dione

5-乙氧羰基吲哚-2-羧酸乙酯

2,3-二乙氧羰基吲哚