Octasodium 3,3′,3″,3‴,3′′′′,3′′′′′,3′′′′′′,3′′′′′′′-{[(1R,5R,6R,10R,11R,15R,16R,20R,21R,25R,26R,30R,31R,35R,36R,40R,41S,42S,43S,44S,45S,46S,47S,48S,49S,50S,51S,52S,53S,54S,55S,56S)-41,42,43,44,45,4 6,47,48,49,50,51,52,53,54,55,56-hexadecahydroxy-2,4,7,9,12,14,17,19,22,24,27,29,32,34,37,39-hexadecaoxanonacyclo[36.2.2.2~3,6~.2~8,11~.2~13,16~.2~18,21~.2~23,26~.2~28,31~.2~33,36~]hexapentacontane-5,1 0,15,20,25,30,35,40-octayl]octakis(methylenesulfanediyl)}octapropanoate (non-preferred name)