C19H22O3
Introduction The molecular formula '''C19H22O3''' (molar mass: 298.38 g/mol) may refer to:* Auraptene, a natural bioactive monoterpene coumarin ether* Doisynoestrol, a synthetic nonsteroidal estrogen of the doisynolic acid group* Nematal 105, also known as 4-Pentylphenyl 4-methoxybenzoate
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