92773-91-6 Cbz-cck (27-32)-NH2 Cholecystokinin (27-32) amide, benzoyloxycarbonyl- L-alpha-Asparagine, N2-(N-(N-(N-(N-(N-((phenylmethoxy)carbonyl)-O-sulfo-L-tyrosyl)-L-methionyl)glycyl)-L-tryptophyl)-L-methionyl)-