As an important medicinal intermediate with broad uses, validamine, an aminocyclitol, isolated from the enzymolysis brot......

<正> 氨基糖甙类的主要缺点是会引起耳、肾毒性。氨基环醇抗生素如状观霉素,其耳、肾毒性很小,但活性也较差。Trospectomycin为氨......