单词	tosylate
释义	tosylate /ˈtəʊsʌɪleɪt / /ˈtəʊsɪleɪt/ noun Chemistry An ester containing a tosyl group.Bretylium tosylate (ie, Bretylol) is an IVRB adrenergic blocking agent that also is used as an antiarrhythmic.... Brown noted that SAM-e is generally available in two forms: a butanedisulfonate form and a tosylate form. The potential for nonactivated vinyl tosylates and phosphates to be worthy substrates for Heck couplings with electron-poor alkenes and styrene derivatives has been demonstrated.
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