SYNTHESIS OF 3-ALKYL-2,4,6-TRIPHENYLPYRIDONES, 1,3-DIPHENYL-4-AZAFLUORENES AND 2-AZAFLUORENES ArticlePROSTAKOV N.S., VASILEV G.A., ZVOLINSKII V.P., VARLAMOV A.V., SAVINA A.A., SOROKIN O.I., LOPATINA N.D.Chemistry of Heterocyclic Compounds / KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII. 1975. P.. 1112-1117
