ethyl 6-amino-5-cyano-2-methyl-4-(2,3,4-trimethoxyphenyl)-4H-pyran-3-carboxylate
ethyl 6-amino-5-cyano-2-methyl-4-(2,3,4-trimethoxyphenyl)-4H-pyran-3-carboxylate(ethyl 6-amino-5-cyano-2-methyl-4-(2,3,4-trimethoxyphenyl)-4H-pyran-3-carboxylate)
CAS:
化学式: C19H22N2O6