[2-(4-nitrophenyl)-2-oxoethyl] 4-methylbenzenesulfonate

3-methyl-6-(4-nitrophenyl)imidazo[1,2-d][1,2,4]thiadiazole

3-(4-nitrophenyl)-2H-chromene

三苯基氧化膦

2-(4-nitrophenyl)morpholine-4-carboxylic acid tert-butyl ester