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H-D-Phg-Ome HCl CAS 19883-41-1 Application: 

Purpose D-phenylglycine methyl ester is an important intermediate in the synthesis of cef aclor and am picillin. Cef aclor and am picillin are semi-synthetic second-generation cephalosporins. Their antibacterial spectrum and antibacterial activity are similar to ceftazole Chemicalbook chloride. They are mainly used for Treats otitis media, lower respiratory tract infections, urinary tract infections, skin and skin tissue infections, and inhibits all Haemophilus influenzae, including am picillin-resistant strains