3-硝基苯磺酰氟

2-propan-2-ylpentanedioic acid

N-(4-methoxy-2-nitrophenyl)-4-methylbenzenesulfonamide

toluene-4-sulfonic acid-(4-methoxy-2,3-dinitro-anilide)

3,4-diethylpyrrole-2,5-dione