00000caa a22000003i 4500 UP-1685594773862387952 Buklod 20210218095642.0 m | | ta 210218s1982 xx r |||| u|eng d (iLib)UPBAG-00039292315 STII-DOST BAG rda eng ARTICLE-2226 Chua, Modesto T. author. Isolation of steroid CV-3 (C19H26O5) from Cyanotis vaga (Lour.) Schultes by Modesto T. Chua, Alfredo C. Santos, C. Abela and Ulrich Wagner. 1982. pages 1-15 illustrations 26 cm text rdacontent unmediated rdamedia volume rdacarrier Includes bibliographical references (page 5) The acetone extract of Cyanotis vaga whole plant yielded a crystalline compound (C19H26O5) m.p. 248-251 C. Spectral data (IR, UV, NMR, MS and CD) are presented, showing the substance are an ecdysone, identical with the recently elucidated rubrosterone. This represents the second plant family reported to contain a steroid having an etiocholane skeleton. Chemistry. Steroids Isolation Cyanotis vaga. Cyanotis vaga Steroid content Ecdysone. Santos, Alfredo C. author. Abela, C. author. Wagner, Ulrich author. The Philippine Journal of Science Vol. 111, nos.1-2, January-June 1982. FI UPBAG UPBAG-MAIN ARTICLE-2226 Analytics