2-(4-nitrobenzoyl)oxyacetic acid

4-硝基苯甲酸钾盐

(2-sulfanylidenepyridin-1-yl) 4-nitrobenzoate

偶氮苯-4,4’-二羰酰氯

2,5-双(4-硝基苯基)-1,3,4-二唑