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What is the molecular formula of the molecule identified by [5-methoxy-8-[4-[3-[5-methoxy-6-[[3-methyl-1-(methylamino)-1-oxobutan-2-yl]carbamoyloxy]-1-oxaspiro[2.5]octan-4-yl]-3-methyloxiran-2-yl]-2-methylbut-2-enyl]-4-[2-methyl-3-(3-methylbut-2-enyl)oxiran-2-yl]-1-oxaspiro[2.5]octan-6-yl] N-[1-(dimethylamino)-3-methyl-1-oxobutan-2-yl]carbamate ?
user
C47H76N4O12
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