tryptophan,tryptophyl,arginyl,prolyl
Tryptophan
920758-64-1L-Tryptophan,6-bromo-N-[[3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]-4-pyridinyl]methyl]-
920758-71-0L-Tryptophan,N-[[3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]-4-pyridinyl]methyl]-5-methyl-