"1-Azetidinecarboxylic acid, 3-cyano-3-[(4-fluorophenyl)amino]-, 1,1-dimethylethyl ester"
"1-Azetidinecarboxylic acid, 3-cyano-3-[(4-fluorophenyl)amino]-, 1,1-dimethylethyl ester"
"1-Azetidinecarboxylic acid, 3-cyano-3-[(4-fluorophenyl)amino]-, 1,1-dimethylethyl ester"