14042-92-3 6-Thr-8-leu-bradykinin Arg-pro-pro-gly-phe-thr-pro-leu-arg Bradykinin, 6-L-threonine-8-L-leucine- Bradykinin, thr(6)-leu(8)- Bradykinin, threonyl(6)-leucyl(8)- Ornitho-kinin Ornithokinin