Terpenoid compounds from the extracted ethyl acetate of the bark stem of Phyllanthus acidus

Thin layer chromatography and column chromatography were performed from the ethyl acetate extraction of the bark stem of Phyllanthus acidus, and six terpenoids were isolated, including four diterpenes and two triterpenes. Their names were phyllanthol (1), 19-acetoxy-16α, 17- dihydroxy-ent-kaurane (2), 16α, 17-dihydroxy-ent-kaurane (3), 16α,17-acetonide-3αhydroxykauran (4), maslinic acid (5) and phyllane A (6).