ethyl 2-(5-nitroquinolin-8-yl)oxyacetate

1H-1,2,3-噻唑-1-乙酸乙酯

2H-1,2,3-噻唑-2-乙酸乙酯

2-(4-甲酰基苯基)乙酸乙酯

(4-三氟甲基苯氧基)乙酸乙酯