为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

A series of novel pyrazolo[4,3-d]pyrimidin-7-ones was designed and synthesized in order to find new potent phosphodieste......

The new regioisomer 7-methyl-pyrazolo[4,5-e] [1,2,4]thiadiazine nucleus (5) was synthesized, and its novel mono-N2- or N......

目的为了研发新型抗炎药,设计合成了一种新的吡唑并[4,3-d]嘧啶衍生物,并揭示了新化合物可能的抗炎机制。方法在显微镜下观察细胞......