| abstract |
The present invention provides a cephem compound having a broad antibacterial spectrum against various bacteria including gram negative bacteria and / or gram positive bacteria, and a pharmaceutical composition containing the same. 1) Formula: (X is N, CH or C—Cl, T is S, A and G are lower alkylene, B is a single bond, D is a single bond, —NR 7 —CO—, —CO—NR 7 —, — NR 7 -CO-NR 7 -, etc., E is lower alkylene which may be substituted, H is phenylene which may be a single bond or substituted, R 3, R 4, R 5 and R 6 are each independently A protected compound at the amino group on the ring of the 7-position side chain, or a pharmaceutically acceptable salt thereof, or a solvate thereof. [Selection figure] None |