Indole-3-glyoxylic acid1477-49-2100 % similar α-Oxo-1H-indole-3-acetyl chloride22980-09-262 % similar 3-Acetylindole703-80-054 % similar Indole-3-pyruvic acid392-12-154 % similar 1,4-Dihydro-4-oxo-3-quinolinecarboxylic acid13721-01-253 % similar 3-Naphthoylindole109555-87-549 % similar Bisindolylmaleimide V113963-68-148 % similar Ethyl indole-3-carboxylate776-41-047 % similar Indole-3-acetic acid87-51-446 % similar 1H-Indole-3-propanoic acid830-96-645 % similar Indole-3-acrylic acid1204-06-444 % similar trans-3-Indoleacrylic acid29953-71-744 % similar Indole-3-butyric acid133-32-443 % similar Indoxyl480-93-342 % similar Indole-3-lactic acid1821-52-941 % similar D-Tryptophan153-94-640 % similar (±)-Tryptophan54-12-640 % similar Indole-3-acetone1201-26-940 % similar Indoxyl acetate608-08-240 % similar Indole-3-acetamide879-37-840 % similar