| 释义 |
di·a·zine AHD[dīʹə-zēn', dī-ăzʹĭn] D.J.[ˈdaɪəˌziːn, daɪˈæzɪn]K.K.[ˈdaɪəˌzin, daɪˈæzɪn]n.（名词）- A compound containing a benzene ring in which two of the carbon atoms have been replaced by nitrogen atoms, especially any of three isomers having the composition C4H 4N 2. 二嗪：一种含有一个苯环，其中两个碳原子被氮原子取代，尤其是有这种组成的C4H 4N 2的三种同分异构体的任一个
- di- 1di-1
- az(o)- az(o)-
- -ine 2-ine2
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