pencycuron相关论文
Pencycuron is a non-systemic protective fungicide for controlling sheath blight of rice. However, information on the fat......
以对氯氯苄为原料,先与六甲基次胺进行胺化反应制得对氯苄胺;然后在Raney Ni催化剂存在下,在高压釜中与环戊酮进行缩合反应,同时加......