土霉素
化学式: C22H24N2O9
溶解度: 微溶于水，较易溶于乙醇.
形式: 有多种形式可供选择, 包括平板电脑, 胶囊, 药膏, 和注射液.
Oxytetracycline is a versatile antibiotic used extensively in human and veterinary medicine and agriculture to treat various bacterial infections. While it is highly effective, careful consideration must be given to its potential for promoting antibiotic resistance, side effects, and drug interactions. Proper usage and adherence to guidelines are essential to maximize its benefits and minimize risks.
| 项目 | 天然精油 | |
| 颜色和外观 | Yellow crystal powder | |
| Specific rotation | -188° ~-200° | |
| 酸碱度 | 2.3~2.9 | |
| Impurity absorbance | ||
| 430纳米 | 0.50≤ | |
| 490纳米 | ≤0.20 | |
| 水分 | ≤2.0% | |
| Calculated as anhydrous, containing oxytetracycline (C2H4N2Og) | ≥ 88.0% | |