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(2007/10/03)2-[4-(R,S)-(4-cyanophenyl)-3-ethyl-4-methyl-2,5-dioxo-imidazolidin-1-yl]acetic acid methyl ester
[(R,S)-4-(4-cyanophenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl]acetic acid methyl ester
4-(R,S)-(4-cyanophenyl)-4-methyl-2,5-dioxoimidazolidine
4-cyanophenyl methyl ketone