3-[(2-{[2-({[31-amino-39-benzyl-4,7-bis(2-carboxyethyl)-10,19-bis(carboxymethyl)-3,6,9,12,15,18,21,24,27,30,38,41,44,47-tetradecahydroxy-22,42-bis[(C-hydroxycarbonimidoyl)methyl]-13,28-bis(1-hydroxyethyl)-45-(2-methylpropyl)-16-[2-(methylsulfanyl)ethyl]-33,34,49,50-tetrathia-2,5,8,11,14,17,20,23,26,29,37,40,43,46-tetradecaazabicyclo[23.22.4]henpentaconta-2,5,8,11,14,17,20,23,26,29,37,40,43,46-tetradecaen-36-yl](hydroxy)methylidene}amino)-1-hydroxy-3-(1H-imidazol-5-yl)propylidene]amino}-1-hydroxy-4-(C-hydroxycarbonimidoyl)butylidene)amino]-3-({1-[(1-{[1-carboxy-2-(1H-indol-3-yl)ethyl]-C-hydroxycarbonimidoyl}-2-methylbutyl)-C-hydroxycarbonimidoyl]-2-methylpropyl}-C-hydroxycarbonimidoyl)propanoate{}3-[(2-{[2-({[31-amino-39-benzyl-4,7-bis(2-carboxyethyl)-10,19-bis(carboxymethyl)-3,6,9,12,15,18,21,24,27,30,38,41,44,47-tetradecahydroxy-22,42-bis[(C-hydroxycarbonimidoyl)methyl]-13,28-bis(1-hydroxyethyl)-45-(2-methylpropyl)-16-[2-(methylsulphanyl)ethyl]-33,34,49,50-tetrathia-2,5,8,11,14,17,20,23,26,29,37,40,43,46-tetradecaazabicyclo[23.22.4]henpentaconta-2,5,8,11,14,17,20,23,26,29,37,40,43,46-tetradecaen-36-yl](hydroxy)methylidene}amino)-1-hydroxy-3-(1H-imidazol-5-yl)propylidene]amino}-1-hydroxy-4-(C-hydroxycarbonimidoyl)butylidene)amino]-3-({1-[(1-{[1-carboxy-2-(1H-indol-3-yl)ethyl]-C-hydroxycarbonimidoyl}-2-methylbutyl)-C-hydroxycarbonimidoyl]-2-methylpropyl}-C-hydroxycarbonimidoyl)propanoate{}3-[(2-{[2-({[31-amino-39-benzyl-4,7-bis(2-carboxyethyl)-10,19-bis(carboxymethyl)-3,6,9,12,15,18,21,24,27,30,38,41,44,47-tetradecahydroxy-22,42-bis[(C-hydroxycarbonimidoyl)methyl]-13,28-bis(1-hydroxyethyl)-45-(2-methylpropyl)-16-[2-(methylsulphanyl)ethyl]-33,34,49,50-tetrathia-2,5,8,11,14,17,20,23,26,29,37,40,43,46-tetradecaazabicyclo[23.22.4]henpentaconta-2,5,8,11,14,17,20,23,26,29,37,40,43,46-tetradecaen-36-yl](hydroxy)methylidene}amino)-1-hydroxy-3-(1H-imidazol-5-yl)propylidene]amino}-1-hydroxy-4-(C-hydroxycarbonimidoyl)butylidene)amino]-3-({1-[(1-{[1-carboxy-2-(1H-indol-3-yl)ethyl]-C-hydroxycarbonimidoyl}-2-methylbutyl)-C-hydroxycarbonimidoyl]-2-methylpropyl}-C-hydroxycarbonimidoyl)propanoic acid{}S6c Sarafotoxin{}SRTX-b{}Sarafotoxin S6a1{}Sarafotoxin S6b{}Sarafotoxin S6c{}Sarafotoxin SB6{}Sarafotoxins S6