Terpenoid and biflavonoid constituents of Calophyllum calaba and Garcinia spicata from Sri Lanka
…, AMYJ De Silva, S Sotheeswaran, S Balasubramaniam…
文献索引：Gunatilaka, A. A. Leslie; Silva, A. M. Y. Jasmin De; Sotheeswaran, Subramaniam; Balasubramaniam, Sinnathamby; Wazeer, Mohamed I. M. Phytochemistry (Elsevier), 1984 , vol. 23, # 2 p. 323 - 328
Abstract A new bark acid, isochapelieric acid (cis-chapelieric acid), chapelieric acid, friedelin, friedelan-3β-ol, canophyllal, canophyllol, friedelan-3β, 28-diol, canophyllic acid and amentoflavone have been isolated and characterized from leaf extractives of Calophyllum calaba. 13 CNMR spectra of methyl chapelierate and methyl isochapelierate have been recorded and interpreted. Leaf extractives of Garcinia spicata afforded an ...
