Abstract: | Summary 1. The essential oils of some coniferous Siberian trees isolated under industrial conditions have been investigated.2. The physicochemical characteristics and group compositions of the essential oils have been determined.3. The substance compositions of the monoterpene hydrocarbons have been determined by the GLC method.Siberian Technological Institute, Krasnoyarsk. Translated from Khimiya Prirodnykh Soedinenii, N. 6, pp. 784–786, November–December, 1977. |