Claim: Epicatechin gallate, a type of flavonoid present in green tea, has a chemical formula of C22H18O10 and 442.37 g/mol molar mass.
Evidence: Epicatechin gallate (ECG) is a flavan-3-ol, a type of flavonoid, present in green tea. C22H18O10 Chemical formula 442.37 g/mol Molar mass