ethyl 3,4,5,6,7,8-hexahydro-4,4-dimethyl-2-oxo-2H-1-benzopyran-3-carboxylate
ethyl 3,4,5,6,7,8-hexahydro-4,4-dimethyl-2-oxo-2H-1-benzopyran-3-carboxylate(ethyl 3,4,5,6,7,8-hexahydro-4,4-dimethyl-2-oxo-2H-1-benzopyran-3-carboxylate)
CAS: 94349-45-8
化学式: C14H20O4