Chemical constituents of Cycas sancti-lasallei
College of Science
Journal of Applied Pharmaceutical Science
© 2015 Vincent Antonio Ng et al. Chemical investigation of the dichloromethane extracts of Cycas sancti-lasallei, a plant endemic to the Philippines, led to the isolation of squalene (1), β-sitosterol (2a), stigmasterol (2b), and triglycerides (3) from the sarcotesta; 2a, 2b, 3,and phytyl fatty acid esters (4) from the endotesta; 2a, 2b, 3,and β-sitosteryl fatty acid esters (5) from the sclerotesta; and 3 and 5 from the bark. The structures of 1-5 were identified by comparison of their 1H NMR and/or 13C NMR data with those reported in the literature.
Digitial Object Identifier (DOI)
Ng, V. S., Agoo, E. G., Shen, C., & Ragasa, C. Y. (2015). Chemical constituents of Cycas sancti-lasallei. Journal of Applied Pharmaceutical Science, 5, 12-17. https://doi.org/10.7324/JAPS.2015.54.S3