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词汇 mercapto-
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mercapto-
pref.(前缀)
  1. Containing the univalent radical -SH:
    含有一价-SH基的:
    mercaptopurine.
    颈基嘌呤

语源
  1. From mercaptan
    源自 mercaptan
mercapto- /mɜːˈkæptəʊ/

combining form

(in chemical compounds) indicating the presence of an HS- group
mercapto- /məˈkaptəʊ/ combining form. Before a vowel also mercapt-. Also as attrib. adjective mercapto.
ORIGIN: from mercaptan + -o-.
Chemistry. Designating or containing the radical ·SH (or a substituted form of this).
 DERIVATIVE mercaptoˈpurine noun (Pharmacology) any of various mercapto derivatives of purine; spec. 6-mercaptopurine, C5H4N4S, a yellow cytotoxic agent used esp. to treat leukaemia in children: M20.
mercapturic /mə:kapˈtjʊərɪk/ adjective: mercapturic acid, any of various acids of formula RSCH2CH(NH·CO·CH3)COOH (where R is an aryl group), some of which are excreted in the urine as detoxication products of aromatic compounds L19.
mercapto-
combining form
see mercapt-
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