Ethyl 6-amino-4-(4-bromo-2-fluorophenyl)-5-cyano-2-{[(3-cyano-4,6-dimethylpyridin-2-yl)sulfanyl]methyl}-4H-pyran-3-carboxylate 1g

Ethyl 6-amino-4-(4-bromo-2-fluorophenyl)-5-cyano-2-{[(3-cyano-4,6-dimethylpyridin-2-yl)sulfanyl]methyl}-4H-pyran-3-carboxylate 1g