NFC54: Nafcillin 4-Ethoxy Analog

(2S,5R,6R)-6-(1-Ethoxy-1-naphthamido)-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid ;

C21H22N2O5S ;
Mol. Wt.: 414.47 ;