β-Carboline alkaloids from Trigonostemon filipes and Trigonostemon lii

Shi-Fei LI, Yuan-Yuan CHENG, Yu ZHANG, Shun-Lin LI, Hong-Ping HE, Xiao-Jiang HAO

Natural Products and Bioprospecting . 2012, (3): 126 -129 . DOI: 10.1007/s13659-012-0028-x