英文别名2-(tert-butoxycarbonylamino)-2-ethylbutanoic acid; 2-(Boc-amino)-2-ethyl-butanoic acid; 2-ethyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid; Butanoic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-2-ethyl-; 2-TERT-BUTOXYCARBONYLAMINO-2-ETHYL-BUTYRIC ACID; N-tert-butyloxycarbonyldiethylglycine