It is made from benzodiazepine boron, agricultural chemicals containing these ingredients, and their use in non target vegetation combat. Claim 1: using a compound (1) with formula characteristics,A is a kind of saturated or unsaturated or unsaturated complex carbohydrate, which is composed of 4 to 7 members, or a saturated or unsaturated or unsaturated heterocyclic cycle, consisting of 1, 2 or 3 heteroatoms or some heteroatoms selected from O, s, so, so, so；The results showed that n n, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, n, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, n；(c) 23232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323236), but not a. 31832626-alcoy-c833231c83331 and 832626 Alcoy (c833218833131)； a. R830808 was selected from h, halogen, oh, CN, amino and no83222；(c) 23232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323232323236), but not a. 31832626-alcoy-c833231c83331 and 832626 Alcoy (c833218833131)； a. R83099 was selected from h, halogen, oh, CN, amino and no832229；(c) 23232323232323232323232323232323232323232323232323232323232323232323232323232323232
