参考文献:10.1007/s10593-008-0063-z 摘要:Yan SF, Dar’in DV, Lobanov PS, Potekhin AA. Cyclocondensation of ethyl 3,3-diaminoacrylate with aromatic ketones and nitriles containing a labile halogen atom in the ortho position. Chemistry of Heterocyclic Compounds. 2008 Apr;44(4):457–60. doi: 10.1007/s10593-008-0063-z.