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dl-反式-4-苯基-5-邻氯苄基吡咯烷酮-2的合成工艺 专利
申请日期: 1997-12-27, 公开日期: 2000-11-22
Inventors:  杨小生;  郝小江;  周俊
Favorite  |  View/Download:12/0  |  Submit date:2018/05/10
N-取代基-4-取代苯基-5-烷基-5-取代苄基吡咯烷酮-2,其中间体、其合成方法及其应用 专利
申请日期: 1994-05-07, 公开日期: 1996-04-10
Inventors:  郝小江;  杨小生;  周俊;  蔡景霞;  徐林;  胡新天
Favorite  |  View/Download:9/0  |  Submit date:2018/05/10
N-取代基-4-取代苯基-5-烷基-5-取代苄基吡咯烷酮-2,其中间体,其合成方其法及应用 专利
申请日期: 1994-05-07, 公开日期: 1998-11-18
Inventors:  郝小江;  杨小生;  周俊;  蔡景霞;  徐林;  胡新天
Favorite  |  View/Download:45/0  |  Submit date:2018/05/10