作者:Paul Gaskin、Gordon V. Hoad、Jake Macmillan、Ian K. Makinson、Jo E. Readman
DOI:10.1016/0031-9422(92)80325-9
日期:1992.6
known gibberellins A 1 , A 3 , A 13 , A 18 and A 43 , the new gibberellin A 82 and the ‘hydrated’ gibberellins A 18 and A 34 ; the 15-ene isomers of gibberellins A 13 and A 43 and the 16ξ17-epoxide of gibberellin A 18 were also identified as probable artefacts. In the hydrolysed ester conjugate fractions the new gibberellin A 82 and the ‘hydrated’ gibberellin A 34 were detected. Gibberellin A 18 was
摘要 将开花后14、22、35和52天羽扇豆种子提取物分离为游离赤霉素、酯结合物和醚结合物。甲基化和三甲基甲硅烷基化游离赤霉素级分的毛细管 GC-MS 显示存在已知的赤霉素 A 1 、A 3 、A 4 、A 17 、A 18 、A 23 和 A 43 。此外,还检测到六种新的类赤霉素化合物,它们对应于将水元素添加到赤霉素 A 3、A 4、A 7、A 14、A 18 和 A 34 中。其中两种成分通过化学合成鉴定为 ent -3α,10β,17-trihydroxy-20-nor-16αHgibberellane-7,19-dioic acid 19,10-lactone 和 ent -3α,17-dihydroxy-16αHgibberellane-7, 19-二酸,其赤霉素编号分别为A 82 和A 83 。ent -3α,10β,16β,17-Tetrahydroxy-20-nor-16βHgibberellane-7