2-benzhydryl-6-methyl-4,4-diphenyl-3,1-benzothiazine

2-chloro-N-(4-methylphenyl)-2,2-diphenylethanimidoyl chloride

2-benzhydryl-4-(diphenylmethylene)-6-methyl-3-(p-tolyl)-3,4-dihydroquinazoline

12-(diphenylmethylene)-2,8-dimethyl-6,6-diphenyl-6,12-dihydroindolo[2,1-b]quinazoline