Synonyms: Carbamicacid, [(1S)-2-[(2,5-dioxo-1-pyrrolidinyl)oxy]-2-oxo-1-(phenylmethyl)ethyl]-,1,1-dimethylethyl ester (9CI); Carbamic acid,[2-[(2,5-dioxo-1-pyrrolidinyl)oxy]-2-oxo-1-(phenylmethyl)ethyl]-,1,1-dimethylethyl ester, (S)-; Succinimide,N-[(N-carboxy-3-phenyl-L-alanyl)oxy]-, tert-butyl ester (7CI,8CI); Alanine,N-carboxy-3-phenyl-, N-tert-butyl ester, succinimido deriv., L- (8CI); 29: PN:US20070066537 PAGE: 12 claimed protein; N-tert-Butoxycarbonyl-L-phenylalanineN-hydroxysuccinimide ester; N-tert-Butyloxycarbonyl-L-phenylalanineN-hydroxysuccinimide ester; tert-Butyloxycarbonyl-(S)-phenylalanineN-hydroxysuccinimide ester