ethyl 2-cyano-3-(4-methylanilino)prop-2-enoate

N-[(2-imino-4-phenyl-1,3-thiazol-5-ylidene)amino]-4-methylaniline

N-对甲苯基-对甲苯磺胺

1-tosyl-4,4,6-trimethyl-1,2,3,4-tetrahydroquinoline

N1,N1-Dimethyl-N2-(p-toluolsulfonyl)-methacrylamidin