All the chief difficulties crop up in the synthesis of the enone ( 1 ) 所有的主要难点都涌现在烯酮（ 1 ）的合成中。
Alkyl ketene dimer 烷基烯酮二聚体
The experimentation indicated that quinocetone and olaquindox can cause cellular mutation 本试验表明喹烯酮和喹乙醇具有致突变作用。
Determination of t - 2 toxin in cereal grains by high performance liquid chromatography with fluorescence detection after immunoaffinity column clean - up and precolumn derivatization 高效液相色谱法检测玉米中的玉米赤霉烯酮
The mycotoxins found to occur significantly in naturally contaminated foods and feeds include the aflatoxins , ochratoxin a , zearalenone , patulin , and fumonisins 在天然污染食物饲料中，主要出现的霉菌毒素包括黄曲霉毒素赭曲霉毒素a玉米赤霉烯酮棒曲霉素伏马镰孢毒素。
The mycotoxins found to occur significantly in naturally contaminated foods and feeds include the aflatoxins , ochratoxin a , zearalenone , patulin , and fumonisins 在天然污染食物、饲料中，主要出现的霉菌毒素包括黄曲霉毒素、赭曲霉毒素a 、玉米赤霉烯酮、棒曲霉素、伏马镰孢毒素。
Index - percentage of " comet " cell and " comet tail " were analysed that indicated the optimum time is 2 ~ 3h . the degree of dna damage by quinocetone and olaquindox were detected by scge assay , when vero cells were treated with 1 ~ 5 ug / ml quinocetone the percentage of live cells was above 85 % and with 2 - 10ug / ml olaquindox the percentage of live cells was above 90 % 喹烯酮染毒剂量在1 5 g ml时细胞存活率85 ，以1 5 g ml剂量的喹烯酮染毒处于对数生长期的vero细胞，后经过电泳，通过分析彗星样细胞发生率和彗尾长短等指标，结果表明染毒剂量在2 g ml对dna造成中度损伤。
