DTXSID801009277 | FT-0623486 | Carboxypeptidase B from human pancreas, 50-55 units/mg protein carboxypeptidase B | 4-[[1-[[1-[2-[(1-benzylsulfanyl-1-oxo-3-phenylpropan-2-yl)carbamoyl]pyrrolidin-1-yl]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobu