Arbolodinines A-C, biologically-active aspidofractinine-aspidofractinine, aspidofractinine-strychnan, and kopsine-strychnan bisindole alkaloids from Kopsia arborea

• Main Authors: Wong, Soon-Kit, Yeap, Joanne Soon-Yee, Tan, Chun-Hoe, Sim, Kae-Shin, Lim, Siew-Huah, Low, Yun-Yee, Kam, Toh-Seok
• Format: Article
• Published: Elsevier 2021
• Subjects: QD Chemistry
• Online Access: http://eprints.um.edu.my/28638/

Three new bisindole alkaloids, arbolodinines A-C, comprising aspidofractinine-aspidofractinine, aspidofractinine-strychnan, and kopsine-strychnan alkaloids, respectively, were isolated from the stem bark extract of the Malayan Kopsia arborea. The structures of the alkaloids were elucidated based on...