发明授权
US3868407A Carboxyalkyl esters of n-phosphonomethyl glycine 失效
正膦酰基乙基甘氨酸的羧甲基烷基酯

Carboxyalkyl esters of n-phosphonomethyl glycine
摘要:
Carboxyalkyl esters of N-phosphonomethyl glycine and their salts and a process for their preparation are described. These esters and salts are useful as contact herbicides.
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