BiomarkerOf L-tryptophan The L-enantiomer of tryptophan. 6305 | 6923516 HMDB00929 FOBI:030701 C00078 | D00020 InChI=1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)/t9-/m0/s1 QIVBCDIJIAJPQS-VIFPVBQESA-N CHEBI:16828 Whole grain cereal products Indolyl carboxylic acids and derivatives meat food product dairy food product legume food product egg food product soybean (whole) nut (whole or part)