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(1990)(2S,3R)-Dibenzyl 2-Azido-3-hydroxysuccinate
(3R,4S)-Benzyl 3-<(tert-Butyldiphenylsilyl)oxy>-2-oxo-4-azetidinecarboxylate
(2S,3R)-Dibenzyl 2-Amino-3-<(tert-butyldiphenylsilyl)oxy>succinate
(2S,3R)-Dibenzyl 2-Azido-3-<(tert-butyldiphenylsilyl)oxy>succinate
<<(2S,3R)-3-<(tert-Butyldiphenylsilyl)oxy>-1,4-bis(benzoyloxy)-1,4-dioxo-2-butyl>imino>triphenylphosphorane