00000ctm a22000007a 4500 UP-1685523046125413288 Buklod 20230503092606.0 m |o d | ta 071031s xx d r |||| u| (iLib)UPMNL-00000054597 ​​​​UPM PHARM ​​eng LG 993.5 1983 P5 A77 Arquisola, Lucille F. Phytochemical study of the alkaloid from the leaves of Catharanthus roseus G. Don (Family Apocynaceae) Lucille F. Arquisola ; advisers, Rizalina B. Santos, Adoracion B. Concepcion, Elana S. Fernando. Quezon City: College of Pharmacy, University of the Philippines, 1983. 34 leaves ​Thesis (Bachelor of Science in Pharmacy)--University of the Philippines, October 1983. Yes - available to the general public. The study covers the extraction of the alkaloid from the leaves of Catharantus roseus G. Don (Fam. Apocynaceae) using the plant that bore violet flowers. The extraction of the alkaloid was done using a polar solvent, methanol and petroleum ether and phytochemical study was done on the petroleum ether extract using the thin layer chromatography melting point determination of the isolated crystals. Plants Analysis. Apocynaceae. Catharanthus roseus. Chichirica. Santos, Rizalina B. Concepcion. Adoracion B. Fernando, Elena S. FI UP UPMNL PHARM LG 993.5 1983 P5 A77 Thesis