二烯酸 meaning in English
dienoic acid
diolefinic acid
Examples
- A substance extracted from mycelia with benzinum was studied for the first time . five compositions were found : butylated hydroxytoluene , n - hexadcanoic acid , 9 , 12 - octadecadienoic acid methyl ester , eicosane and hexacosane . the paper provided scientific basis data for researching mainly biologic characteristics and active compositions of mycelia from phellinus igniarius cultured with solid and liquid culture media
首次对菌丝体的石油醚提取物进行定性分析，确定该菌丝体中含有二丁基夯基甲苯、棕桐酸、 9 ， 12一十八碳二烯酸甲醋，二十碳烷及二十六碳烷，这五种物质均为在桑黄菌丝体中首次发现。