2-cyanopyrazine is an important raw material in manufacturing pyrazinamide, anlitubercu-lar drug.
氰基是生产治疗结病药物的重要原料。
2-cyanopyrazine is an important raw material in manufacturing pyrazinamide, anlitubercu-lar drug.
氰基是生产治疗结病药物的重要原料。
Results Ethambutol hydrochloride, isoniazid, pyrazinamide and rifampicin all had good chromatographic behavior.
结果 盐酸乙丁醇、利福平、和异烟肼均具有良好的色谱行为。
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