参考文献

Yavolovskii; Grishchuk; Rakipov; Stepanov; Ivanov, Yu. E.; Kamalov Chemistry of Heterocyclic Compounds, 2013 , vol. 48, # 10 p. 1487 - 1491 Khim. Geterotsikl. Soedin., 2012 , vol. 48, # 10 p. 1598 - 1602,5