1-(N-L-triptophanyl)-1-deoxy-D-fructose

tert-butyl (S)-3-(3-(tert-butoxy)-2-((tert-butoxycarbonyl)amino)-3-oxopropyl)-1H-indole-1-carboxylate

H-D-TRP-OET HCL

DL-色氨酸

3-(3-吲哚基)-2-氧代丙酸