Triterpene Esters and Biological Activities from Edible Fruits of Manilkara subsericea (Mart.) Dubard, Sapotaceae

Figure 2

Fragmentation pattern for Δ12-oleane/Δ12-ursane series. (a) Beta-amyrin acetate. (b) Alpha-amyrin caproate. (c) Alpha-amyrin caprylate.

(a)

(b)

(c)