ethyl (4S)-6-amino-5-cyano-2-(2-ethoxy-2-oxoethyl)-4-(2-nitrophenyl)-4H-pyran-3-carboxylate
ethyl (4S)-6-amino-5-cyano-2-(2-ethoxy-2-oxoethyl)-4-(2-nitrophenyl)-4H-pyran-3-carboxylate(ethyl (4S)-6-amino-5-cyano-2-(2-ethoxy-2-oxoethyl)-4-(2-nitrophenyl)-4H-pyran-3-carboxylate)
CAS:
化学式: C19H19N3O7