Ethyl 2-amino-4-(4-ethoxyphenyl)-7,7-dimethyl-5-oxo-4,6,7,8-TETRAHYDRO2H-chromene-3-carboxylate Structure

Ethyl 2-amino-4-(4-ethoxyphenyl)-7,7-dimethyl-5-oxo-4,6,7,8-TETRAHYDRO2H-chromene-3-carboxylate

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