SYNTHESIS, STRUCTURE, AND SPECTRAL PROPERTIES OF SOME BIOXAZOLES ArticleBelen'kii L.I., Cheskis M.A., Zvolinskii V.P., Obukhov A.E.Chemistry of Heterocyclic Compounds. Том 22. 1986. С. 654-663
SYNTHESIS, STRUCTURE AND SPECTRAL PROPERTIES OF SOME BISOXAZOLES ArticleBELENKII L.I., CHESKIS M.A., ZVOLINSKII V.P., OBUKHOV A.E.Chemistry of Heterocyclic Compounds / KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII. 1986. С. 826-836