146794-68-5 2,5,11,14-Tetraazaheptadecanoic acid, 7,-hydroxy-15-(hydroxymethyl)-3,9,16-trimethyl-12-(1-methylethyl)-4,10,13-trioxo-6-(phenylmethyl)-, phenylmethyl ester Cbz-ala-phe(CH(OH)CH2)ala-val-valinol Phenylmethyl 7,-hydroxy-15-(hydroxymethyl)-3,9,16-trimethyl-12-(1-methylethyl)-4,10,13-trioxo-6-(phenylmethyl)-2,5,11,14-tetraazaheptadecanoate SK&F 108922 SK&F-108922 SKF 108922