3 beta-hydroxy-28-P-coumaroyloxy-lup-20(29)-en-27-oic acid from Caraipa densifolia.
Caraipa densifolia Mart. (Clusiaceae) has afforded the new lupene derivative 3 beta-hydroxy-28-p-coumarolyoxy-lup-20(29)-en-27-oic acid (8), whose structure was deduced by chemical correlation with betulin (6). Simiarenol (1), taraxerone (2), friedelin (3), lupeol (4), betulinic acid (5), betulin (6), and beta-sitosterol-beta-D-glucoside (7) were also isolated in this study.
D000972:Antineoplastic Agents, Phytogenic / Q000302:isolation & purification*; D055598:Chemical Phenomena; D002621:Chemistry; D003374:Coumarins / Q000302:isolation & purification*; D010936:Plant Extracts / Q000032:analysis; D010946:Plants, Medicinal / Q000032:analysis*; D014315:Triterpenes / Q000302:isolation & purification*
D000972:Antineoplastic Agents, Phytogenic; D003374:Coumarins; D010936:Plant Extracts; D014315:Triterpenes; C038050:3-hydroxy-(28-4-coumaroyloxy)lup-20(29)-en-27-oic acid