Synonyms: Endothelin1 (pig), 4-L-lysine-5-L-asparticacid-6-L-methionine-7-L-threonine-12-L-leucine-17-L-glutamine-19-L-valine-;33,34,49,50-Tetrathia-2,5,8,11,14,17,20,23,26,29,37,40,43,46-tetradecaazabicyclo[23.22.4]henpentacontane,cyclic peptide deriv.; 25: PN: WO2007112069 SEQID: 16 claimed protein; 67: PN:US20050009742 PAGE: 20 claimed sequence; Sarafotoxin S 6b (reduced), cyclic (1®15),(3®11)-bis(disulfide); Sarafotoxin b; sarafotoxin 6b