The radical -SH; contained in glutathione, cysteine, coenzyme A, lipoamide (all in the reduced state), and in mercaptans (R-SH). ... Synonym: thiel. ... (05 Mar 2000) ... 
(sәlf-hi´drәl) the univalent radical sbondSH.
(SH) Type: Term Pronunciation: sŭlf-hī′dril Definitions: 1. The radical -SH; contained in glutathione, cysteine, coenzyme A, and lipoamide (all in the reduced state), and in mercaptans (R-SH). Synonyms: thiel