单词sulphone
n.: 【化】砜
网络: 砜类；二羟基二苯砜
【化学】砜
复数：sulphones
The invention discloses a novel thioether- or sulphone-containing dianhydride, as well as a preparation method and a usage thereof.
本发明公开了一种新型含硫醚或砜二酐及其制备方法和用途。
Determination of Sulphonated Polyether-Sulphone by Nonaqueous Conductometric Titration
非水电导滴定法测定磺化聚醚砜
Synthesis of 2 - Chlorobenzothiazole Using Sulphone Chloride as Chlorinating Agent
以氯化亚砜作氯化剂合成2-氯代苯并噻唑