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What is the molecular formula of the compound with this IUPAC name 2-[3-[[7,14-bis[[3-[2-(2-bromo-2-methylpropanoyl)oxyethoxy]propyl-dimethylsilyl]oxy]-1,3,5,7,9,11,14-heptamethyl-2,4,6,8,10,12,13,15,16-nonaoxa-1,3,5,7,9,11,14-heptasilatricyclo[7.3.3.15,11]hexadecan-3-yl]oxy-dimethylsilyl]propoxy]ethyl 2-bromo-2-methylpropanoate ?
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C40H87Br3O21Si10
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