N-苯基马来酰亚胺

N-(trimethylsilylmethyl)pyridinium triflate

3-methyl-5-phenyliminofuran-2-one

triphenyl[(phenylimino)ethenylidene]phosphorane

(Z)-(2-methyl-4-(4-nitrophenylamino)-4-oxo)but-2-enoic acid