2,4-diphenylthiophene

2,5-dinitro-3,6-diphenyl-1,4-dithiine

2,5-diphenyl-1,4-dithiine 1,1,4,4-tetraoxide

2-溴-5-硝基-3,6-二苯基-1,4-二噻英

2,5-二溴-3,6-二苯基-1,4-二噻英