Sodha R J, Schneider H
Br J Clin Pharmacol. 1984 Jan;17(1):106-8. doi: 10.1111/j.1365-2125.1984.tb05009.x.
A possible route of metabolism of beta-adrenoceptor stimulating drugs used in obstetrics consists of conjugation by the enzyme phenol sulphotransferase. The substrate specificities of the platelet and the placental enzymes towards these drugs were tested. The specific activities of the beta-adrenoceptor agonists were found to be relatively similar to those obtained with the catecholamine dopamine but their Km values were considerably higher.
产科中使用的β-肾上腺素能受体激动剂的一种可能代谢途径是通过酚磺基转移酶进行结合反应。对血小板和胎盘酶对这些药物的底物特异性进行了检测。发现β-肾上腺素能受体激动剂的比活性与儿茶酚胺多巴胺的比活性相对相似,但其米氏常数要高得多。