(2S,5R)-4-methyl-7-oxo-6-(prop-2-en-1-yloxy)-1,6-diazabicyclo[3.2.1]oct-3-ene-2-carboxylic acid 250mg

(2S,5R)-4-methyl-7-oxo-6-(prop-2-en-1-yloxy)-1,6-diazabicyclo[3.2.1]oct-3-ene-2-carboxylic acid 250mg