摘要 |
<p>A benzamide derivative of the formula: <CHEM> wherein R1 is hydrogen or methyl, and R is hydroxyl, C1-C6 alkoxy, alkenylalkoxy, alkoxyalkoxy, amino, C1-C4 monoalkylamino, monoalkenylamino, dialkylamino or O-cat wherein cat is a metal, ammonium or an organic cation.</p> |