发明名称 |
N'-SUBSTITUTED INSECTICIDAL N,N'-DIACYL HYDRAZINES, INSECTICIDE AND METHOD OF OBTAINING 3-ALKOXY-2-(SUBSTITUTED) BENZOIC ACID OR ESTER AS WELL AS METHOD OF OBTAINING 2-(SUBSTITUTED BENZOIC ACID CONTAINING CONDENSED HETEROCYCLIC RING AT ITS 3,4 POSITIONS |