参考文献

Litvic, Mladen; Cepanec, Ivica; Filipan, Mirela; Kos, Karmen; Bartolincic, Anamarija; Druskovic, Vinka; Tibi, Mohamed Majed; Vinkovic, Vladimir Heterocycles, 2005 , vol. 65, # 1 p. 23 - 35