表 4. Measurement results of metal ions in the complex.
配合物中金属离子测定结果
| Complex | Iron element | Copper element | Magnesium element | |||||
| Measured | Theory | Measured | Theory | Measured | Theory | |||
| Aloe-emodin-Iron (Ⅱ) | 9.17% | 9.37% | ||||||
| aloe-emodin-copper (Ⅱ) | 10.12% | 10.53% | ||||||
| Aloe-emodin-magnesium (Ⅱ) | 4.21% | 4.30% | ||||||