Table 7. Detailed Sources and Information of Materials.
| chemcials | CAS | molar mass (g·mol–1) | source | mass fraction purity (%) | analysis method |
|---|---|---|---|---|---|
| MET·HCl | 1115-70-4 | 165.62 | Fukang Pharmaceutical Co., Ltd., China | ≥98.0 | HPLCa |
| DMF | 68-12-2 | 73.09 | Tianjin Fuyu Fine Chemical Co., Ltd. | ≥99.7 | GCb |
| acetonitrile | 75-05-8 | 41.05 | Tianjin Fuyu Fine Chemical Co., Ltd. | ≥99.7 | GCb |
| n-propanol | 71-23-8 | 60.10 | Tianjin Fuyu Fine Chemical Co., Ltd. | ≥99.7 | GCb |
High performance liquid chromatography.
Gas chromatography.