“酐”造句
我們發現苯甲
酐的這些譜帶在1789厘米 - 1(5.59微米)和1727厘米 - 1(5.79微米).
We have found these bands in benzoylbenzoate to occur at 1789 cm - 1 and 1727 cm - 1.
腎功能檢查: 測定血尿素氮和肌
酐.
B: check kidney blood urea nitrogen and serum creatinine.
以順
酐和苯胺為原料,合成N - 苯基馬來酰亞胺.
N - phenyl maleimide was synthesized from maleic anhydride and aniline.