1-Nal-5,8-(thi-ala)-7-phe-bradykinin 119953-19-4 Bradykinin, nal(1)-(thi-ala)(5,8)-phe(7)- Bradykinin, naphthyl(1)-thienylalanyl(5,8)-phenylalanine(7)- L-Alanine, N-(N-(N-(N-(N-(1-(1-(3-(2-naphthalenyl)-D-alanyl)-L-prolyl)-L-prolyl)glycyl)-3-(2-thienyl)-L-alanyl)-L-seryl)-D-phenylalanyl)-3-(2-thienyl)- Npc 573 Npc-573