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Acylation activity of hydroxyl groups in methyl cholicate has been determined by the use of methacryloyl chloride, methacryloyl anhydride and methacrylic acid as the acylating agents.

以甲基氯、甲基甲基酸作究了胆酸甲酯分子中羟基反应活性。

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The rate law for our nitric oxide reaction then ends up as k times the nitric oxide concentration raised to some power, times the hydrogen concentration also raised to some power.

我们亚硝酸反应速率示为速率常数k乘以亚硝酸浓度某个幂次,再乘以氢浓度某个幂次。

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3G, 401(K), a,
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