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For the molecule named 2,4,6,8-tetramethyl-2-[2-[2-(oxiran-2-yl)-4-[2-[3-(oxiran-2-yl)-4-[2-(2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocan-2-yl)ethyl]phenyl]propan-2-yl]phenyl]ethyl]-1,3,5,7,2,4,6,8-tetraoxatetrasilocane by IUPAC nomenclature, provide its molecular formula.
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C31H56O10Si8
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