(S)-N-BOC-2-THIENYLALANINE;T-BUTOXYCARBONYL-BETA-(2-THIENYL)L-ALANINE;RARECHEM BK PT 0210;N-TERT-BUTOXYCARBONYL-2-THIENYL-L-ALANINE;N-ALPHA-9-FLUORENYLMETHOXYCARBONYL-BETA-(2-THIENYL)-L-ALANINE;N-ALPHA-TERT-BUTYLOXYCARBONYL-BETA-(2-THIENYL)-L-ALANINE;N-ALPHA-T-BUTYLOXYCARBONYL-BETA-(2-THIENYL)-L-ALANINE;BOC-ALA(2-THIENYL)-OH