Ursolic acid and its structural isomer oleanic acid, which were isolated from Tembesu (Fragraea fragrans) fruit, had been oxidiced to 3-oxourson-12-en-28-oic acid [3-oxoolean-12-en-28-oic acid] wit…
Telah dilakukan reaksi oksidasi asam ursolat dan isomernya asam oleanolat, yang diisolasi dari buah tembesu (Fragrea fragrans Roxb) dengan menggunakan pereaksi Jones’ (K2Cr2O7, H2SO4, dan aseto…