甲氧甲酰基甲基三苯基溴化膦

间硝基苯甲醛

间硝基苯胺

4-nitro-3-phenyl-2-(4,4,6-trimethyl-5,6-dihydro-4H-[1,3]oxazin-2-yl)-butyric acid ethyl ester

哌啶