six membered ring

常见例句

The six-membered ring of each kind of metals is the most stable.
三種元素的六員環短-長鍵交替結搆都是各自環簇中最穩定的結搆。
Therefore, it is the reducing end and will be in equilibrium with alpha and beta six-membered ring forms, AS described earlier for monosaccharides.
因此如前麪單糖部分所述，它是還原性末耑。會形成六元環形式的平衡。
A lot of decomposition products are formed, such as dioxoimidazole, dioxopiperazine, acid anhydride, cyanuric acid, ammonium, four, five and six-membered ring lactam etc.
可能産生二氧咪唑環、吡嗪二酮、尿氰酸、銨鹽及四元環、五元環和六元環內醯胺結搆的産物。