New alkaloids from the leaves of Evodia rutaecarpa
Xiao Xia, Jian-Guang Luo, Rui-Huan Liu, Ming-Hua Yang, Ling-Yi Kong
Natural Product Research
One new indole alkaloid (1) and one new indole alkaloidal glycoside (2), together with nine known alkaloids (3–11), were isolated from the leaves of Evodia rutaecarpa. Their structures were determined on the basis of spectroscopic and chemical methods. Compound 4 exhibited potent activity against Pseudomonas aeruginosa with an MIC value of 7.13 μg/ml.
Circular dichroism, Agricultural and environmental