Abstract: | A new ecdysteroid — nusilsterone — has been insolated from the whole plantSilene nutans L. It has been shown that it is 1,2,3,14,20R,22R,24,25-octahydroxy-5--cholest-7-en-6-one.Institute of Chemistry of Plant Substances, Academy of Sciences of the Uzbek SSR, Tashkent. Translated from Khimiya Prirodnykh Soedinenii. No. 4, pp. 522–525, July–August, 1985. |