| Crude drug latin name
 | PEUCEDANI RADIX | 
| Sample
 |  | 
| NMR type
 | 1H-NMR | 
| Machine
 | JEOL ECA600 | 
| Magnetic field (MHz)
 | 600.17 MHz | 
| Solvent
 | CD3OD | 
| Mesurement temperature (deg)
 | 室温 | 
| Number of excitations (times)
 | 16 | 
| Sample weight
 |  | 
| spectrum
 |   | 
| Jcamp file
 | praeruptorin_PROTON-1.jdx  (viewer *for windows) | 
| FID file
 | praeruptorin_PROTON-1.jdf | 
| Assignment
 | 
 
| Assign
 | 
Peak(ppm)
 | 
Integral
 | 
 
| 16 | 
1.41 | 
3.18 | 
 
| 15 | 
1.44 | 
2.86 | 
 
| 25 | 
1.82 | 
3.04 | 
 
| 28 | 
1.90 | 
2.96 | 
 
| 26 | 
2.03 | 
2.94 | 
 
| 3 | 
5.37 | 
1.01 | 
 
| 27 | 
6.17 | 
0.94 | 
 
| 9 | 
6.22 | 
0.95 | 
 
| 4 | 
6.53 | 
0.98 | 
 
| 13 | 
6.83 | 
0.97 | 
 
| 12 | 
7.52 | 
0.99 | 
 
| 10 | 
7.84 | 
1.00 | 
 
 
 | 
| Compound name
 | 
Praeruptorin A(プラエルプトリンA)
 | 
| Memo
 | リファレンスは溶媒に合わせて測定
assignment reference: R. Liu et al. / J. Chromatogr. A 1057 (2004) 89–94 |