6-Cyano-3-hydroxy-2,2-dimethyl-N-phenyl-2H-1-benzopyran-4-carbimidic acid ethyl ester
6-Cyano-3-hydroxy-2,2-dimethyl-N-phenyl-2H-1-benzopyran-4-carbimidic acid ethyl ester(6-Cyano-3-hydroxy-2,2-dimethyl-N-phenyl-2H-1-benzopyran-4-carbimidic acid ethyl ester)
CAS:
化学式: C21H20N2O3