Abstract: | In this review, literature information on natural lignoids — flavolignans, xanthonolignans, coumarinolignans, and neolignans — is systematized. Questions of the structural analysis of this group of natural compounds are discussed.All-Union Scientific-Research Institute of Medicinal Plants, Moscow. Translated from Khimiya Prirodnykh Soedinenii, No. 1, pp. 11–35, January–February, 1987. |