NMR Spectra of Triterpenoids. III. Oleanenes and Migrated Oleanenes.
NMR Spectra of Triterpenoids. III. Oleanenes and Migrated Oleanenes.
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DOI：
10.1248/cpb.43.198
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发表时间：
1995-02
影响因子：
1.7
通讯作者：
H. Ageta;Y. Arai;Hideki Suzuki;T. Kiyotani;Miyoe Kitabayashi
中科院分区：
文献类型：
--
作者：
H. Ageta;Y. Arai;Hideki Suzuki;T. Kiyotani;Miyoe Kitabayashi
应用现代核磁共振技术，对9种三萜类化合物的~ 1H-和~（13）C-NMR信号进行了归属，并结合Chem 3D Plus和MM 2计算，结合核Overhauser效应谱，对D环和E环的构象进行了讨论。
The 1H- and 13C-NMR signals of nine triterpenoid hydrocarbons belonging to the oleanene and migrated oleanene groups together with friedelin were completely assigned by the application of modern NMR techniques, and the conformations of rings D and E are discussed on the basis of Chem3D Plus and MM2 calculations, and nuclear Overhauser effect spectroscopy spectra.