Limonoids and flavonoids from the flowers of Azadirachta indica var. siamensis, and their melanogenesis-inhibitory and cytotoxic activities

• Main Authors: Worapong Kitdamrongtham, Kenta Ishii, Kodai Ebina, Jie Zhang, Motohiko Ukiya, Kazuo Koike, Hiroyuki Akazawa, Aranya Manosroi, Jiradej Manosroi, Toshihiro Akihisa
• Format: Journal
• Published: 2018
• Subjects: Biochemistry, Genetics and Molecular Biology; Chemical Engineering; Chemistry
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84892773800&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/53289
• Institution: Chiang Mai University

A new limonoid, 7-O-acetyl-7-O-debenzoyl-22-hydroxy-21-methoxylimocinin (2), and two new flavonoids, 3′-(3-hydroxy-3-methylbutyl)naringenin (7) and 4′-O-methyllespedezaflavanone C (9), along with nine known compounds, including two limonoids, 1 and 3, and seven flavonoids, 4-6, 8, and 10-12, were is...