(R)-2-Benzyloxycarbonylamino-3-hydroxy-propionic acid (R)-2-benzyloxycarbonylamino-2-(9,10-dioxo-9,10-dihydro-anthracen-2-ylmethoxycarbonyl)-ethyl ester

D-Ent

((3R,7R,11R)-7,11-Bis-benzyloxycarbonylamino-2,6,10-trioxo-1,5,9-trioxa-cyclododec-3-yl)-carbamic acid benzyl ester

(R)-2-Benzyloxycarbonylamino-3-hydroxy-propionic acid (R)-2-benzyloxycarbonylamino-2-((R)-2-benzyloxycarbonylamino-2-carboxy-ethoxycarbonyl)-ethyl ester

hexabenzylenantioentertobactin