| 摘要 |
PCT No. PCT/JP94/00254 Sec. 371 Date Oct. 24, 1994 Sec. 102(e) Date Oct. 24, 1994 PCT Filed Feb. 18, 1994 PCT Pub. No. WO94/19328 PCT Pub. Date Sep. 1, 1994.This invention is to provide a pyrazine derivative capable of developing excellent therapeutic efficacy in infectious diseases caused by various acid-fast bacteria. The pyrazine derivative of this invention is represented by the general formula <IMAGE> wherein R1 is an octyl group or a pivaloyloxymethyl group.
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