2-N-acetyl-1-β-O-allyl 4,6-O-isopropylidenemuramic acid

(R)-4-((S)-2-((R)-2-(((2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl)oxy)propanamido)propanamido)-5-amino-5-oxopentanoic acid

(R)-4-[(S)-2-((R)-2-{(2R,3R,4R,5S,6R)-3-Acetylamino-2-[3-(2-tert-butoxycarbonylamino-ethylsulfanyl)-propoxy]-5-hydroxy-6-hydroxymethyl-tetrahydro-pyran-4-yloxy}-propionylamino)-propionylamino]-4-carbamoyl-butyric acid tert-butyl ester