1,2,5,6-二苯并吩嗪

2-氨基-1-萘甲腈

N-(1-cyano-2-naphthyl)-N',N'-dimethyloxamide

diethyl 2-cyano-3-(1-cyano-2-naphthylamino)fumarate

dimethyl 2-cyano-3-((1-cyanonaphthalen-2-yl)amino)but-2-enedioate