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What is the molecular formula of the molecule identified by dipotassium;methoxy-[25,26,27,28-tetrakis(2-methoxyethoxy)-17-[methoxy(oxido)phosphoryl]-5-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9(27),10,12,15(26),16,18,21,23-dodecaenyl]phosphinate ?
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C42H52K2O14P2
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