“環(huán)戊酮”造句
2024年04月24日 04:16:50
其金屬取代物能和
環(huán)戊酮順利地反應(yīng)得到40.
Its metallation and addition to cyclopentanone proceeded well to 40.
以單質(zhì)碘為催化劑合成了
環(huán)戊酮乙二縮酮.
Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst.
比較研究了三種含芐叉
環(huán)戊酮基團(tuán)的新型香豆素類光敏染料.
Absorption spectra of three novel coumarin sensitizer incorporate benzylidene cyclopentanone moiety were studied.