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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.

丙烯酰氯、丙烯酸丙烯酸作酰化剂,研酯分子中羟反应活性。

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lynching, lynchlaw, lynchpin, lyncurium, Lynd, lyndochite, Lyndon, Lyndon Johnson, Lynite, Lynn,

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3G, 401(K), a,

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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.

亚硝酸反应速率定律终表示为速率常数k乘以亚硝酸某个幂次,再乘以氢某个幂次。

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lyophobic, lyophobicity, lyophylization, lyosol, lyosorption, lyotrope, lyotropic, lypase, lype, lypemania,

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3G, 401(K), a,
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