title: Photosensitized oxygenation of tryptophan methyl ester and Nb-methyl-tryptamine. Isolation and identification of 3a-hydroxypyrroloindole and 4a-hydroxy-1,2-oxazinoindole.
mesh_terms: D007211:Indoles / Q000302:isolation & purification*; D008722:Methods; D008738:Methyl Ethers; D010084:Oxidation-Reduction; D010777:Photochemistry; D011758:Pyrroles / Q000302:isolation & purification*; D014363:Tryptamines; D014364:Tryptophan
chemical_list: D007211:Indoles; D008738:Methyl Ethers; D011758:Pyrroles; D014363:Tryptamines; D014364:Tryptophan