Meng Dahai, Chen Wenliang, Zhao Weimin
Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 201203, People's Republic of China.
J Nat Prod. 2007 May;70(5):824-9. doi: 10.1021/np0606300. Epub 2007 May 1.
Phytochemical investigation of the chemical constituents of the aerial parts of Breynia fruticosa afforded 10 sulfur-containing spiroketal glycosides, including eight new compounds (1-8) and two known compounds, epibreynin B (9) and breynin B (10). Epibreynin B (9) was previously reported as a semisynthetic oxidation product of breynin A and is now reported from a natural source for the first time. The structures of 1-10 were determined on the basis of spectroscopic and chemical methods.
对黑面神地上部分的化学成分进行植物化学研究，得到了10个含硫螺缩酮苷，包括8个新化合物（1 - 8）和2个已知化合物，表黑面神素B（9）和黑面神素B（10）。表黑面神素B（9）以前被报道为黑面神素A的半合成氧化产物，现在首次从天然来源报道。通过光谱和化学方法确定了1 - 10的结构。
