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What is the molecular formula of the molecule identified by calcium;2-chloro-4-[[3-[(3-ethoxyphenyl)carbamoyl]-2-hydroxynaphthalen-1-yl]diazenyl]-6-methylbenzenesulfonic acid;4-[(3-chloro-5-methyl-4-sulfophenyl)diazenyl]-N-(3-ethoxyphenyl)-3-oxidonaphthalene-2-carboximidate ?
user
C52H42CaCl2N6O12S2
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