A valerate (compound) is a salt or ester of valeric acid. The valerate ion is C4H9COO? (valeric acid minus one hydrogen ion).
例句与用法
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This change makes the processing difficult . it is found that phbv ( poly ( hydroxybutyrate - co - valerate ) will still thermal degrade at the temperature much more lower than the acute thermal degradation temperature 通过研究发现， phbv (聚羟基丁酸-羟基戊酸酯)在其发生剧烈快速热降解的温度以下仍然有热降解行为的发生。
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