Kiviranta, Paeivi H.; Salo, Heikki S.; Leppaenen, Jukka; Rinne, Valtteri M.; Kyrylenko, Sergiy; Kuusisto, Erkki; Suuronen, Tiina; Salminen, Antero; Poso, Antti; Lahtela-Kakkonen, Maija; Wallen, Erik A.A.
Bioorganic and Medicinal Chemistry, 2008 , vol. 16, # 17 p. 8054 - 8062

Somei, Masanori; Morikawa, Harunobu; Yamada, Koji; Yamada, Fumio
Heterocycles, 1998 , vol. 48, # 6 p. 1117 - 1120

Georgiev, Lyubomir; Chochkova, Maya; Totseva, Iskra; Seizova, Katya; Marinova, Emma; Ivanova, Galya; Ninova, Mariana; Najdenski, Hristo; Milkova, Tsenka
Medicinal Chemistry Research, 2013 , vol. 22, # 9 p. 4173 - 4182