D-aspartic acid β-tert-butyl ester α-[(R)-α-methylbenzyl]amide

(R)-tert-butyl 3-((2R,3S)-2-((E)-3-methylstyryl)-4-oxo-3-((S)-2-oxo-4-phenyloxazolidin-3-yl)azetidin-1-yl)-4-oxo-4-(((R)-1-phenylethyl)amino)butanoate

tert-butyl (R)-4-oxo-4-(((R)-1-phenylethyl)amino)-3-(((E)-3-(m-tolyl)allylidene)amino)butanoate

(E)-3-hydroxy-2-(4-hydroxy-13,24,33,44,53,63-hexaoxin-2-yl)-24,34,44-heptaoxid-2-en-4-one