cis-(2S,5S)-2-(tert-butyl)-5-phenyl-1,3-dioxolan-4-one

2,4-二硝基氟苯

2-(2,4-dinitrophenyl)-4-isopropyl-2-phenyl-5(2H)-oxazolone

2,4-二硝基苯甲酰氯

2,4-二硝基氯化苄