| 英文名称: | | 2-g)(1)benzopyran-7-carboxaldehyde, 4,9-dimethoxy-5-oxo-5h-furo( 7-hydrazone | | (4,9-dimethoxy-5h-furo(3,2-g)(1)benzopyran-5-on-7-yl)methylenehydrazide | | 4,9-dimethoxy-5-oxo-5h-furo(3,2-g)(1)benzopyran-7-carboxaldehyde 7-hydrazone | | 2-g)(1)benzopyran-7-carboxaldehyde,4,9-dimethoxy-5-oxo-5h-furo( 7-hydrazone |
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