105215-02-9

1-Pyrrolidinecarboxylic acid,2-[[3-[[(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-4-oxo-1-sulfo-2-azetidinyl]methoxy]-5-oxo-, 1-(phenylmethyl) ester, monopotassium salt

1-Pyrrolidinecarboxylic acid,2-[[3-[[(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-4-oxo-1-sulfo-2-azetidinyl]methoxy]-5-oxo-, 1-(phenylmethyl) ester, monopotassium salt