Facultad de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, 04510 México, DF., Mexico.
Steroids. 2012 Apr;77(5):461-6. doi: 10.1016/j.steroids.2012.01.004. Epub 2012 Jan 17.
Three polyhydroxylated ketones bearing the 5α-hydroxy-6-oxo moiety were obtained from cholesterol. Two of them show plant growth promoting activity in the bean's second internode bioassay. The obtained results indicate that the presence of the 5α-hydroxy-6-oxo moiety may be capable to induce plant growth promotion even the absence oxygenated functions in the side chain.
从胆固醇中得到三个具有 5α-羟基-6-酮基的多羟基酮。其中两个在豆科植物第二节间的生物测定中显示出植物生长促进活性。所得结果表明,即使在侧链中不存在含氧官能团的情况下,5α-羟基-6-酮基的存在也可能能够诱导植物生长促进。