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(2007/10/02)4-benzylidene-2-methyl-2-oxazolin-5-one
glycine
N-acetamido cinnamic acid
(Z)-4-benzylidene-2-methyl-5(4H)-oxazolone
α-(4-benzylidene-2-methyl-4H-oxazol-5-ylidenamino)-cinnamic acid
1-[α-(α-acetylamino-ξ-cinnamoylamino)-ξ-cinnamoyl]-L-proline
N-(N-acetyl-L-phenylalanyl)glycine anilide
N-[1-(4-benzyliden-5-oxo-4,5-dihydro-oxazol-2-yl)-2-phenyl-vinyl]-acetamide
racemic Ac-ΔPhe-Gly-Gly-Leu-OMe