123285-50-7 Dansyl-ala-ala-pro-val-CF3 L-Prolinamide, N-((5-(dimethylamino)-1-naphthalenyl)sulfonyl)-L-alanyl-L-alanyl-N-(3,3,3-trifluoro-1-(1-methylethyl)-2-oxopropyl)-, (S)- MDL 27,324 MDL 27324