L-Tryptophan, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-5-hydroxy-;Fmoc-5-Hydroxy-DL-tryptophan;Tryptophan, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-5-hydroxy-;N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-5-hydroxy-L-tryptophan;N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-5-hydroxytryptophan