ethyl O-(mesitylenesulfonyl)acetohydroximate, ethyl O-mesitylenesulfonylacetohydroxamate, Ethyl O-methylsulfonylacetohydroxamate., ethyl O-(2-mesitylenesulfonyl)acethydroxamate, ethyl O-(mesitylsulfonyl)acetohydroxamate, Ethyl N-(mesitylsulfonyl)oxyacetimidate, ethyl O-methylsulphonylacetohydroxamate, Ethyl o-(mesitylsulfonyl)acetohydroximate, ethyl O-(2-mesitylsulfonyl)acethydroxamate, Ethyl O-MesitylsulfonylacetohydroxaMate, Ehylo-(2-mesitylenesulfonyl)acet-hydroxamate, O-(Mesitylsulfonyl)acetohydroxamsaeure-ethylester, O-Mesitylsulfonylacetohydroxamic Acid Ethyl Ester, Ethyl O-mesitylsulfo