10-SILA-2-AZAANTHRACENES HYDROGENATED IN THE PYRIDINE FRAGMENT ArticleProstakov N.A., Varlamov A.V., Ryashentseva M.A., Fomichev A.A., Rezakov V.A., Kozm K., Polosin V.M., Islam N., Shevtsov V.K.Chemistry of Heterocyclic Compounds. Том 26. 1990. С. 1068-1072
