发明授权
US4512998A Anthelmintic benzimidazole carbamates 失效
驱虫药苯并咪唑氨基甲酸酯

Anthelmintic benzimidazole carbamates
摘要:
Compounds of the formula ##STR1## wherein R is alkyl having 1 to 4 carbon atoms, one of Y and Z is a heterocyclic moiety, and the other of Y and Z is hydrogen, alkyl having 1 to 4 carbon atoms or alkoxy having 1 to 4 carbon atoms are useful as anthelmintics.
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