| abstract |
The present invention relates to a cephalosporin compound represented by a novel general formula (I) exhibiting a wide range of antibacterial activity against Gram-positive bacteria and Gram-negative bacteria, and particularly excellent to Gram-positive bacteria such as mrsa.n n n n n n n n In general formula (I), R < 1> , R < 2> means hydrogen or a trityl group, respectively, R < 3> is the 3-position substituted isoxazole compound represented by general formula (A), R < 4> is hydrogen, Atoms that make salts such as para-methoxybenzyl or Na. |