| 摘要 |
<p>Commercially available plant growth regulators contain, as active substance, one or more compounds of the general formula <IMAGE> in which R, R1, R2, R3, R4, n and X have the meanings given in Patent Claim 1, and/or salts thereof. These compositions are prepared by mixing at least one compound of the formula I with inert solid or liquid auxiliaries, for example pumice granules.</p> |
