PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9365934-3 1997 Water solubility was conferred on these compounds by introduction of an anionic butyl-tetrazole substituent on the scaffold of dipeptide-derived NK1 antagonist analogues. Dipeptides 127-136 tachykinin receptor 1 Homo sapiens 145-148