1. E. Oripov, Kh. M. Shakhidoyatov, Ch. Sh. Kadyrov, and N. D. Abdullaev, Khim. Geterotsikl. Soedin., 684 (1979).
2. Kh. M. Shakhidoyatov, Quinazol-4-ones and Their Biological Activity [in Russian], Fan, Tashkent (1988).
3. Kh. M. Shakhidoyatov, Doctoral Dissertation in Chemical Sciences, Moscow (1983).
4. Kh. M. Shakhidoyatov, R. Irisbaev, E. Oripov, and Ch. Sh. Kadyrov, Khim. Prir. Soedin., 557 (1976).
5. U. M. Yakubov, G. Genjemuratova, and Kh. M. Shakhidoyatov, in: 6th International Symposium on the Natural Compounds, Ankara, Turkey (2005), p. 82.