2-cyanopyrazine is an important raw material in manufacturing pyrazinamide, anlitubercu-lar drug.

氰基嗪是生产治病药物嗪酰胺的重要料。

Results Ethambutol hydrochloride, isoniazid, pyrazinamide and rifampicin all had good chromatographic behavior.

果 盐酸乙胺丁醇、利、嗪酰胺和异烟肼均具有良好的色谱行为。