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system
Provide the molecular formula for the IUPAC named substance 6-(3-methoxyphenyl)-3-[3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-5-yl]-6,7-dihydro-4H-triazolo[5,1-c][1,4]oxazine .
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C21H16F3N5O3
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