NMR data
| Crude drug latin name | RHEI RHIZOMA |
| Sample | |
| NMR type | 1H-NMR |
| Machine | 日本電子 ECS400 |
| Magnetic field (MHz) | 399.7822 |
| Solvent | DMSO-d6 |
| Mesurement temperature (deg) | 25 |
| Number of excitations (times) | 8 |
| Sample weight | 約4～5mg |
| spectrum |  |
| Jcamp file | Sennoside B.jdx (viewer *for windows) |
| FID file | Sennoside B.jdf |
| Assignment | |
| Compound name | Sennoside B（センノシドＢ） |
| Memo | 溶媒量：0.65mL 和光純薬提供 |