N-Oxides of the oxindole alkaloids, isorhynchophylline, rhynchophylline, rhynchociline and ciliaphylline

作者: John David Phillipson , Dhavadee Rungsiyakul , Edward Joseph Shellard

DOI: 10.1016/S0031-9422(00)91532-2

关键词: RhynchophyllineTraditional medicineOxindoleChemistryAlkaloidMitragyna tubulosa

摘要: Abstract The N -oxides of isorhynchophylline, rhynchophylline, rhynchociline and ciliaphylline were prepared, for comparison with a new alkaloid from Mitragyna tubulosa .

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