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 6-fluoro-3,3a,4,5-tetrahydro-2H-pyrazolo[4,3-c]quinoline-2-carboxamide derivatives was designed based on the......

以廉价的松香胺为原料，分离提纯得到纯度为98．8％、旋光纯度为100％的拆分试剂脱氢枞胺（Am1），研究了以脱氢枞胺拆分6-氟-3，4，二氢-2H-1-苯并吡......