2-benzyl-5,6-diphenyl-6H-1,3,4-thiadiazine

2,3,5-triphenylfuran

N,5,6-triphenyl-6H-1,3,4-thiadiazin-2-amine

邻亚苯基二苯甲酸酯

2,4,5-triphenyl-5H-thiadiazole 1,1-dioxide