(Z)-7-[[(R)-2-[[(1RS)-1-Methyl-3-oxobutyl]amino]-2-carboxyethyl]sulfanyl]-2-[[[(1S)-2,2-dimethylcyclopropyl]carbonyl]amino]hept-2-enoic acid ;
(2Z)-7-[[(2R)-2-carboxy-2-[[(2RS)-4-oxopentan-2-yl]amino]ethyl]sulfanyl]-2-[[(1S)-2,2-dimethylcyclopropane-1-carbonyl]amino]hept-2-enoic acid ;
C21H34N2O6S ;
Mol. Wt.: 442.57 ;