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

氰基吡嗪是生产治疗核病药物吡嗪酰胺。

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

盐酸乙胺丁醇、利福平、吡嗪酰胺和异烟肼均具有良好色谱行为。