gnpl_a_901320_sm6004.pdf (1.47 MB)
New monoterpenoid alkaloids from the aerial parts of Uncaria hirsuta
Version 2 2014-06-30, 08:43
Version 1 2014-06-30, 08:43
journal contribution
posted on 2014-06-30, 08:43 authored by Jun-Feng Jia, Yuan Zhang, Xiao-jun Huang, Sheng-Yuan Zhang, Hai-Yan Tian, Lei Wang, Wen-Cai YeTo investigate the chemical constituents of medicinal plant Uncaria hirsuta, three new monoterpenoid alkaloids, named hirsutanines A–C (1–3), were isolated. Their structures with absolute configurations were elucidated by means of NMR, X-ray diffraction and CD analysis. Compound 3 was the first dimeric monoterpenoid alkaloid obtained from genus Uncaria.
