You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [8-[[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-17-[(2R)-5-dodecoxy-5-oxopentan-2-yl]-10,13-dimethyl-3,7-bis[8-(trimethylazaniumyl)octanoyloxy]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-12-yl]oxy]-8-oxooctyl]-trimethylazanium;tribromide into molecular formula.
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C69H130Br3N3O8
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