rel-(1R,6S,7S)-7-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-oxabicyclo[4.2.0]octane-7-carboxylic acid 100mg

rel-(1R,6S,7S)-7-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-oxabicyclo[4.2.0]octane-7-carboxylic acid 100mg