138571-29-6 APCMN L-Norleucinamide, N-acetyl-L-phenylalanyl-N-(4-((butylamino)carbonyl)-1-(cyclohexylmethyl)-2-hydroxy-5-methylhexyl)-, (1S-(1R*,2R*,4R*))- N-Acetylphenylalanyl-N-(4-((butylamino)carbonyl)-1-(cyclohexylmethyl)-2-hydroxy-5-methylhexyl)norleucinamide