(Z)-5-(((4-methoxyphenyl)(methylthio)methylene)amino)-1-methyl-3,4-dihydro-2H-pyrrol-1-ium iodide

N-phenyl 4-methoxybenzamidoxime

2-p-methoxybenzoylbenzotriazole phenylhydrazone

2,4-二硝基苯甲醛

对硝基苯甲醛