类别：英语 / 日期：2026-01-05 / 浏览：0 / 评论：0
butyryl
美[\'betɪrɪl]
butyryl
- 1 . In present study, butyryl chitosans were synthesized by esterification with butyric anhydride as catalyst.
- 考察了催化剂和反应时间对丁酰化反应的影响.
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