C20H27N3O4
Neat
373.45
956233-15-1; Difelikefalin Impurity 7; AKOS032428479; (1-(L-Phenylalanyl)piperidine-4-carbonyl)-L-proline
(2S)-1-[1-[(2S)-2-amino-3-phenylpropanoyl]piperidine-4-carbonyl]pyrrolidine-2-carboxylic acid
InChI=1S/C20H27N3O4/c21-16(13-14-5-2-1-3-6-14)19(25)22-11-8-15(9-12-22)18(24)23-10-4-7-17(23)20(26)27/h1-3,5-6,15-17H,4,7-13,21H2,(H,26,27)/t16-,17-/m0/s1