20,23-Dibenzyl-17-(1H-indol-3-ylmethyl)-8-isobutyl-14-isopropyl-5-(2-methanesulfinyl-ethyl)-11-(2-methylsulfanyl-ethyl)-octadecahydro-3a,6,9,12,15,18,21,24-octaaza-cyclopentacyclotetracosen-4,7,10,13,16,19,22,25-octaone Cyclo(-Pro-Phe-Phe-Trp-Val-Met-Leu-Mso-) Cyclolinopeptide I InChI=1/C55H73N9O9S2/c1-33(2)28-42-49(66)58-41(24-27-75(6)73)55(72)64-25-15-22-46(64)53(70)62-44(30-36-18-11-8-12-19-36)51(68)60-43(29-35-16-9-7-10-17-35)50(67)61-45(31-37-32-56-39-21-14-13-20-38(37)39)52(69)63-47(34(3)4)54(71)57-40(23-26-74-5)48(65)59- ethanone, 1-[(2S,4aR,4bS,8R,8aS)-2,3,4,4a,4b,5,6,7,8,8a,9,10-dodecahydro-8-hydroxy-8-(hydroxymethyl)-2,4b-dimethyl-2-phenanthrenyl]-2-hydroxy- rel-(3R,6R,9R,12R,15R,18R,21R,26aR)-3,6-dibenzyl-9-(1H-indol-3-ylmethyl)-18-isobutyl-12-isopropyl-21-[2-(methylsulfinyl)ethyl]-15-[2-(methylthio)ethyl]octadecahydropyrrolo[1,2-a][1,4,7,10,13,16,19,22]