Amos H. Heckendorf

Biosynthesis of camptothecin. 3. Definition of strictosamide as the penultimate biosynthetic precursor assisted by carbon-13 and deuterium NMR spectroscopy

C. Richard Hutchinson, Amos H. Heckendorf, J. Lloyd Straughn et al. · Journal of the American Chemical Society · 1979 · 78 citations

Natural Sciences, Biochemistry, Chemistry +6

Biosynthesis of camptothecin. I. Definition of the overall pathway assisted by carbon-13 nuclear magnetic resonance analysis

C. Richard Hutchinson, Amos H. Heckendorf, Peter E. Daddona et al. · Journal of the American Chemical Society · 1974 · 67 citations

Life Sciences, Biochemistry, Pharmacology +8

Biosynthesis of camptothecin. II. Confirmation that isovincoside, not vincoside, is the penultimate biosynthetic precursor of indole alkaloids

Amos H. Heckendorf, C. Richard Hutchinson · Tetrahedron Letters · 1977 · 24 citations

Life Sciences, Biochemistry, Pharmacology +9

Stereochemistry and conformation of biogenetic precursors of indole alkaloids

Amos H. Heckendorf, Kenneth C. Mattes, C. Richard Hutchinson et al. · The Journal of Organic Chemistry · 1976 · 20 citations

Natural Sciences, Botany, Chemistry +13