新型吡唑并[3,4-d]嘧啶-4-酮类衍生物的结构表征和镇痛活性
Structure Characterization and Analgesic Activity of Novel Pyrazolo[3,4-d]pyrimidin-4-one Derivatives
新型吡唑并[3,4-d]嘧啶-4-酮类衍生物的结构表征和镇痛活性 |
| 翟重钢,汪鹏程,单玉宝,兰昱,胡锐,杨运煌 |
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Structure Characterization and Analgesic Activity of Novel Pyrazolo[3,4-d]pyrimidin-4-one Derivatives |
| ZHAI Chonggang,WANG Pengcheng,SHAN Yubao,LAN Yu,HU Rui,YANG Yunhuang |
| 图4 化合物A |
| Fig. 4 1H NMR spectra of compounds A (a), B |
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