[20070910]已经成功求助专利一篇!谢谢forempty ,dada兄弟!
Preparation of ethyl lactate p-toluenesulfonate as herbicide intermediate. He, Puquan; Zhao, Bangbin; Su, Chaohui; Chen, Kefu; Ding, Yunhao. (Peop. Rep. China). Faming Zhuanli Shenqing Gongkai Shuomingshu (2006), 5pp. CODEN: CNXXEV CN 1869012 A 20061129 Patent written in Chinese. Application: CN 1008-5993 20060613. Priority: . CAN 146:62459 AN 2006:1247994 CAPLUSPatent Family Information
Patent No. Kind Date Application No. Date
CN 1869012 A 20061129 CN 2006-10085993 20060613
Priority Application
CN 2006-10085993 20060613 [url]http://search.sipo.gov.cn/sipo/zljs/hyjs-yx-new.jsp?recid=CN200610085993.2&leixin=fmzl&title=2-[/url](4'-甲基苯磺酸基)丙酸乙酯的制备方法&ipc=C07C309/73(2006.01)I 兄弟不行啊. [s:63] ok
[URL]http://www.91files.com/?NICGNJSOLGPEL6KTJB0Y[/URL]
或者
[URL=http://www.zshare.net/download/3570524fdc6487/]fm2006100859931.2.tar - 0.20MB[/URL] 感谢各位兄弟的帮忙!
页:
[1]