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brassinosteroid derivatives, still for framstellning of these foreningar and resources - those with tillvextreglerande effect for vexter
brassinosteroid derivatives, still for framstellning of these foreningar and resources - those with tillvextreglerande effect for vexter
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机译:芸苔素类固醇衍生物,仍用于这些强化和资源的修饰-具有替弗伐司地雷德作用的那些
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摘要
Novel brassinosteroid derivatives of the general formula I IMAGE (in which R17 represents C8-C10-alkyl or -alkenyl, Z represents -CO-O- CH2- or -O-CO-CH2-, and R2 and R3 each represents H or acyl or together represent IMAGE X representing H, optionally chlorinated C1-C4-alkyl or C1-C3- alkoxy and Y representing H, optionally chlorinated C1-C4-alkyl, C1-C3-alkoxy or optionally substituted aryl) and their manufacture. The novel compounds have a plant growth-regulating action, being particularly suitable for influencing the vegetative and generative growth of leguminous plants, for example soya bean plants, and accordingly may be made up with suitable carriers and/or auxiliaries into plant growth- regulating preparations and may be used for treating seeds, living plants and areas of land.
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