INVESTIGATION OF THE STRUCTURE OF SUBSTITUTED 3H, 6H-6-SILA-3-AZAACEANTHRYLENES BY PMR SPECTROSCOPY ArticleFomichev A.A., Svoren' V.A., Sepetov N.F., Varlamov A.V., Prostakov N.S.Chemistry of Heterocyclic Compounds. Vol. 18. 1982. P.. 1040-1043
