Frank ZIEMER,Lothar Willms,Christopher Rosinger,Thomas Auler,Erwin Hacker,Udo Bickers
申请号：
US13523794
公开号：
US20120252670A1
申请日:
2012.06.14
申请国别(地区):
US
年份:
2012
代理人:
摘要：
Compounds of the formula (I), or salts thereof,in which R1 to R4 are as defined in formula (I) of claim 1 are suitable as useful-plant-protecting agents for reducing or preventing harmful effects of agrochemicals on the useful plants and their method of preparation are described.
