7-(diethylamino)-3-(4-nitrophenyl)chromen-2-one

2-(4-硝基苯基)-1,3-丙烷二醇

ethyl 2-(4-amino-3-propan-2-ylphenyl)acetate

ethyl 2-bromo-2-(4-nitrophenyl)acetate

2-(4-硝基苯基)丙酸乙酯