PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8880065-1 1996 The potassium salt of a chemically stabilized dipeptide, {1-[4-(1 H-tetrazol-5-yl)butyl]indol-3-yl}carbonyl-Hyp-Nal-N(methyl)-Bzl , (Hyp = (R)-4-hydroxy-L-proline; Nal = 3-L-(beta-naphthyl)-alanine), S18523, is described as a new water-soluble, potent and selective NK1 receptor antagonist. Hydroxyproline 108-111 substance-P receptor Cavia porcellus 266-278