Phytocemical compounds of different species of Alstonia sp. from Palembang- South Sumatera

Abstract

Alstonia sp is one of Indonesia tropical forest plant widely used for various benefits such as wood used for furniture, blackboards, wooden sandals, while barks and leaves used for traditional medicine for various diseases. Phytochemical content is influenced by various factors including species, age, and geographical location. This study aimed to identify phytochemical compounds of Alstonia sp. from various species, namely Alstonia scholaris, Alstonia pneumatophora, and Alstonia angustiloba from Palembang South Sumatera. Phytochemical analyzed flavonoids, tannins, saponins, alkaloids, steroids, and triterpenoids qualitatively. The result showed that all Alstonia sp. contained flavonoid and steroid compounds. Alkaloids and tannins were only detected in Alstonia Scholaris. Saponins were detected in Alstonia scholaris and Alstonia pneumatophora. Phytochemical content in Alstonia indicated that they had potency to be utilized as a source of medicinal plants. Alstonia sp. with the same genus but different species had different phytochemical content.