Indole and oxindole alkaloids from Uncaria bernaysia

Improved preparation of tertiary amine N-oxides

J. Cymerman Craig, K. K. Purushothaman · The Journal of Organic Chemistry · 1970 · 211 citations

Natural Sciences, Chemistry, Medicinal Chemistry +6

<b>Mass Spectrometry in Structural and Stereochemical Problems. XX.¹ Carapanaubine, a New Alkaloid from <b><i>Aspidosperma carapanauba</i></b> and Some Observations on Mass Spectra of Oxindole Alkaloids</b>²

B. Gilbert, J. Aguayo. Brissolese, Neville Finch et al. · Journal of the American Chemical Society · 1963 · 53 citations

Natural Sciences, Biochemistry, Chemistry +7

The quantitative determination of some mitragyna oxindole alkaloids after separation by thin layer chromatography

E.J. Shellard, M.Z. Alam · Journal of Chromatography A · 1968 · 39 citations

Pharmacy, Medicinal Chemistry, Pharmacology +12

The stereochemistry of oxindole alkaloids: uncarines A, B (formosanine), C (pteropodine), D (speciophylline), E (isopteropodine), and F

A.F. Beecham, NK Hart, SR Johns et al. · Australian Journal of Chemistry · 1968 · 36 citations

Natural Sciences, Chemistry, Pharmacology +9

Some new mitragyna-type indoles and oxindoles; The influence of stereochemistry on mass spectra

A H Beckett, D. Dwuma-Badu, R.E. Haddock · Tetrahedron · 1969 · 33 citations

Natural Sciences, Chemistry, Medicinal Chemistry +10