安息香酸乙酯

5-ethoxy-3-(4-nitrophenyl)-5-phenyl-1,4,2-dithiazole

对硝基苯甲腈

2,2,2-三甲基苯乙酮

5-tert-Butyl-3-(4-nitro-phenyl)-5-phenyl-[1,4,2]dithiazole