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(2007/10/02)2-(2-Benzenesulfinyl-ethyl)-2-(benzhydrylidene-amino)-pentanedioic acid diethyl ester
2-(2-Benzenesulfinyl-ethyl)-2-(benzhydrylidene-amino)-4-cyano-butyric acid ethyl ester
2-(2-Benzenesulfinyl-ethyl)-2-(benzhydrylidene-amino)-5-oxo-hexanoic acid ethyl ester
ethyl 2-((diphenylmethylene)amino)-4-(phenylsulfinyl)-2-(2-(phenylsulfinyl)ethyl)butanoate