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What is the molecular formula of the molecule (1S,9R,11R,13R,18R,20R)-11-(6-aminopurin-9-yl)-12,15,21-trihydroxy-20-(2-methyl-6-oxo-1H-purin-9-yl)-15-oxo-10,14,16,19-tetraoxa-2-aza-15lambda5-phosphatetracyclo[16.2.1.03,6.09,13]henicos-3(6)-ene-4,5-dione;9-[(1S,6R,8R,10R,15R,17R)-8-(6-aminopurin-9-yl)-9,12,18-trihydroxy-3,3,12-trioxo-2,7,11,13,16-pentaoxa-3lambda6-thia-4-aza-12lambda5-phosphatricyclo[13.2.1.06,10]octadecan-17-yl]-2-methyl-1H-purin-6-one ?
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C47H52N20O23P2S
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