(2,5-dioxopyrrolidin-1-yl) tert-butyl (2S)-2-(tert-butoxycarbonylamino)butanedioate

ref dupl: boc-l-asp(otbu)-osu ; butanoic acid,3-[[(1,1-dimethylethoxy)carbonyl]amino]-4-[(2,5-dioxo-1-pyrrolidinyl)oxy]-4-oxo-,1,1-dimethylethyl ester, (s)- ; boc-l-aspartic acid β-t-butyl α-n-hydroxysuccini ; n-t-boc-l-asparticacid-t-butyl-succinimideester ; boc-l-aspartic acid-t-butylester hydroxysuccinimidester ; boc-asp(obut)-osu ; boc-l-asp(tbu)-osu ; boc-l-asp(otbu)-osu ; boc-l-asparticacid4-t-bu1-(hydroxy-succinimide)ester ; butanoicacid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-4-[(2,5-dioxo-1-pyrrolidinyl)oxy]-4-oxo-,1,1-dimethylethyl ester, (3s)- (9ci) ; boc-asp(otbu)-o-(nhs) ; boc-aspartic acid(otbu)-osu ; l-aspartic acid,n-[(1,1-dimethylethoxy)carbonyl]-, 4-(1,1-dimethylethyl)1-(2,5-dioxo-1-pyrrolidinyl) ester ; boc-asp(otbu)-osu ; (2,5-dioxopyrrolidin-1-yl) tert-butyl (2s)-2-(tert-butoxycarbonylamino)butanedioate ; boc-l-aspartic acid 4-(tert-butyl) 1-(hydroxysuccinimide) ester