7,8-benzo-1,3-diazasprio[4.5]decane-2,4-dione
1,2,3,4-tetrahydronaphthalen-2-one
2-amino-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid
benzoyl chloride
(R)-2-benzamido-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid
(S)-methyl 2-benzamido-1,2,3,4-tetrahydronaphthalene-2-carboxylate
(R)-methyl 2-benzamido-1,2,3,4-tetrahydronaphthalene-2-carboxylate
N2.2-<(S)-2-benzamido-1,2,3,4-tetrahydronaphthalene-2-carbonyl>-L-phenylalanyl-L-phenylalanine N1.3,N1.3-(tetramethylene)amide
N2.2-<(R)-2-benzamido-1,2,3,4-tetrahydronaphthalene-2-carbonyl>-L-phenylalanyl-L-phenylalanine N1.3,N1.3-(tetramethylene)amide