N,N'-(2-methyl-1,4-diphenyl-1,4,2-diazaphospholidine-3,5-diyliden)dianiline

丁二烯

2-(Phenylimino)-1,3,5-triphenylhexahydro-s-triazine-4,6-dione

二苯甲醇

N-phenyldiphenylhydroxyacetamide