Method Separation by chromatographic methods, identification by spectral analysis and physical chemical constants.
方法色谱方法分离化学成分，波谱技术及理化常数鉴定结构。
Methods the compounds were isolated by column chromatographic methods, their structures were elucidated on the basis of physical properties and spectral analysis.
方法采用各种柱色谱法进行分离纯化，运用理化性质和波谱法进行结构鉴定。
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