Grandine A, a New Proaporphine Alkaloid from the Bark of Phoebe grandis
AbstractThe stem bark of Phoebe grandis afforded one new oxoproaporphine; (–)-grandine A (1), along with six known isoquinoline alkaloids: (–)-8,9-dihydrolinearisine (2), boldine, norboldine, lauformine, scortechiniine A and scortechiniine B. In addition to that of the new compound, complete 1H- and 13C-NMR data of the tetrahydroproaporphine (–)-8,9-dihydrolinearisine (2) is also reported. The alkaloids’ structures were elucidated primarily by means of high field 1D- and 2D-NMR and HRMS spectral data.
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Mukhtar, M.R.; Aziz, A.N.; Thomas, N.F.; Hadi, A.H.A.; Litaudon, M.; Awang, K. Grandine A, a New Proaporphine Alkaloid from the Bark of Phoebe grandis. Molecules 2009, 14, 1227-1233.
Mukhtar MR, Aziz AN, Thomas NF, Hadi AHA, Litaudon M, Awang K. Grandine A, a New Proaporphine Alkaloid from the Bark of Phoebe grandis. Molecules. 2009; 14(3):1227-1233.Chicago/Turabian Style
Mukhtar, Mat Ropi; Aziz, Ahmad Nazif; Thomas, Noel F.; Hadi, A. Hamid A.; Litaudon, Marc; Awang, Khalijah. 2009. "Grandine A, a New Proaporphine Alkaloid from the Bark of Phoebe grandis." Molecules 14, no. 3: 1227-1233.