indoles tryptophan 2-amino-3-(1H-indol-3-yl)propanoic acid 204.090 204.22526 An alpha-amino acid that is alanine bearing an indol-3-yl substituent at position 3. Beilstein:86196 C11H12N2O2 CAS:54-12-6 CHEBI:27163 CHEBI:27897 CHEBI:9769 Gmelin:4532 Htrp 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) KEGG:C00806 KNApSAcK:C00001396 LINCS:LSM-36836 NC(Cc1c[nH]c2ccccc12)C(O)=O PMID:17439666 PMID:22264337 QIVBCDIJIAJPQS-UHFFFAOYSA-N Reaxys:86196 Trp Tryptophan W Wikipedia:Tryptophan alpha-Amino-beta-(3-indolyl)-propionic acid alpha-amino-beta-3-indolepropionic acid beta-3-indolylalanine chebi_ontology triptofano tryptophan tryptophane alpha-amino acid aromatic amino acid