Macroline, akuammiline, sarpagine, and ajmaline alkaloids from Alstonia macrophylla

• Main Authors: Kam, Toh Seok, Lim, S.H., Low, Y.Y., Sinniah, S.K., Yong, K.T., Sim, K.S.
• Format: Article
• Language: English
• Published: Elsevier 2013
• Subjects: QD Chemistry
• Online Access: http://eprints.um.edu.my/10370/1/Macroline%2C_akuammiline%2C_sarpagine%2C_and_ajmaline_alkaloids_from_Alstonia.pdf; http://eprints.um.edu.my/10370/
• Institution: Universiti Malaya

A total of seventeen alkaloids, comprising six macroline (including alstofolinine A, a macroline indole incorporating a butyrolactone ring-E), two ajmaline, one sarpagine, and eight akuammiline alkaloids, were isolated from the stem-bark and leaf extracts of the Malayan Alstonia macrophylla. The str...