| 摘要 |
The present invention relates to imidazo oxazine derivatives, pharmaceutically acceptable salt thereof or optical isomer thereof, and a pharmaceutical composition comprising the same as an effective component. Derivatives of 2-nitro-6,7-dihydroimidazole[2,1-b][1,3]oxazine of which the seventh position is substituted, and pharmaceutically acceptable salt thereof, or optical isomer thereof, have excellent effect of inhibiting tubercular bacillus, specifically inactive tubercular bacillus, thus are useful to use as a pharmaceutical composition comprising the same as effective components for treating tuberculosis. |
