the following compounds were identified and quantitated : inorganic sulfate , glutathione , homocyst ( e ) ine , cyst ( e ) ine , methionine , s-methylmethionine sulfonium , s-adenosylmethionine , s-adenosylhomocysteine , cystathionine , chloroformsoluble ( presumed to be sulfolipid ) , protein cyst ( e ) ine , and protein methionine . gamma-glutamylcyst ( e ) ine , erythro- and threo-thiothreonine , and s-methylcysteine were not detected .
C0042889
methylmethionine
C0025646
methionine