Comprehensive Medicinal Plant Database

NMR data

Crude drug latin namePEUCEDANI RADIX
Sample
NMR type13C-NMR
MachineJEOL ECA600
Magnetic field (MHz)150.91 MHz
SolventCD3OD
Mesurement temperature (deg)21.000
Number of excitations (times)25000
Sample weight
spectrum
Jcamp filepraeruptorin_CARBON-1.jdx  (viewer *for windows)
FID filepraeruptorin_CARBON-1.jdf
Assignment
Assign Peak(ppm)
28 16.02
25 20.62
26 20.74
15 23.00
16 25.19
4 62.45
3 71.39
2 78.78
5 108.05
9 113.52
11 114.13
13 115.68
24 128.23
12 131.03
27 140.89
10 145.75
6 155.15
14 158.11
8 162.10
18 167.84
21 171.69
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