首页> 外国专利> PROCESS FOR PREPARING THE MONO-SULFURIC ACID-SEMIESTER OF BIS-(4-HYDROXY-PHENYL)-(PYRIDYL-2)-METHANE AND THE SULFURIC ACID-SEMIESTER OF (4-HYDROXYPHENYL)-(4-METHOXY-PHENYL)-(PYRIDYL-2)-METHANE AND SALTS THEREOF

PROCESS FOR PREPARING THE MONO-SULFURIC ACID-SEMIESTER OF BIS-(4-HYDROXY-PHENYL)-(PYRIDYL-2)-METHANE AND THE SULFURIC ACID-SEMIESTER OF (4-HYDROXYPHENYL)-(4-METHOXY-PHENYL)-(PYRIDYL-2)-METHANE AND SALTS THEREOF

机译:BIS-(4-羟基-苯基)-(PYRIDYL-2)-甲醇单-亚硫酸酯的制备方法和(4-羟基苯甲基)-(4-羟基-苯基)-(S)的亚硫酸烷基酯的制备PYRIDYL-2)-METHANE及其盐

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