Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100193, PR China.
Magn Reson Chem. 2010 Mar;48(3):256-60. doi: 10.1002/mrc.2569.
Three new dihydrophenanthrofurans, pleionesins A-C (1-3), together with two known dihydrophenanthrenes (4-5) were isolated from the tubers of Pleione yunnanensis (Rolfe). The complete (1)H and (13)C NMR spectra assignments of these compounds were carried out using 1D and 2D NMR experiments ((1)H, (13)C, selective 1D NOE, HSQC and HMBC).
从云南独蒜兰(Pleione yunnanensis(Rolfe))的块茎中分离得到了三种新的二氢菲并呋喃,pleionesin A-C(1-3),以及两种已知的二氢菲并二氢呋喃(4-5)。通过 1D 和 2D NMR 实验(1H、13C、选择性 1D NOE、HSQC 和 HMBC)对这些化合物的完整 1H 和 13C NMR 谱进行了归属。