[The structure determination of a new alkaloid phlegmariuine-N by long-range two-dimensional and NOE difference NMR spectroscopy].
A new alkaloid, phlegmariuine-N, was isolated from Phlegmariurus fordii (Baker) Ching. In the present work, a technique of long-range 1H-1H and 13C-1H COSY in combination with NOE difference spectroscopy has been successfully used to connect the spin systems separated by quatermary carbons and heteroatom. Its structure has been elucidated as (I).
Miao
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Yang
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Feng
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D000470:Alkaloids / Q000302:isolation & purification*; D055598:Chemical Phenomena; D002621:Chemistry; D009682:Magnetic Resonance Spectroscopy / Q000379:methods; D014197:Trees
D000470:Alkaloids; C061426:phlegmariuine N