cyclizat相关论文
Synthesis, Nematicidal Activity, and 3D-QSAR of Novel 1,3,4-Oxadiazole/Thiadiazole Thioether Derivat
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......

