Compound:Ginsenoside La

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Upper classes




Ginsenoside La
Ginsenoside La.png
Structural Information
Systematic Name bis-(3β,12β,23R)-12,23-epoxydammar-24-ene-3,20-diyl β-D-Glucopyranoside
Common Name
  • Ginsenoside La
Symbol
Formula
Exact Mass
Average Mass
SMILES
Physicochemical Information
Melting Point
Boiling Point
Density
Optical Rotation
Reflactive Index
Solubility
Spectral Information
Mass Spectra
UV Spectra
IR Spectra
NMR Spectra
Chromatograms




NMR Data

1H-NMR spectrum
13C-NMR spectrum
1H-1H COSY spectrum of Ginsenoside La
HMQC spectrum of Ginsenoside La
HMBC spectrum-1 of Ginsenoside La
HMBC spectrum-2 of Ginsenoside La
Table 1. 400MH 1H-and 100MHz 13C-NMR Data for Ginsenoside La in C5D5N
Position Ginsenoside La
δH δC
10.88 td (12, 3)39.4
1.54 dt (12, 4.5)
21.82 qd (12, 4.5)26.7
2.25 m
33.38 dd (12, 4.2)88.7
439.7
50.77 br.d (11)56.4
61.38 br.q (11)18.4
1.52 m
71.26 tdd (11, 4, 1)35.2
1.48 m
839.8
91.50 m50.6
1037.1
111.36 q (11)30.1
1.94 ddd (11, 8, 5)
123.64 td (11, 5)79.8
131.59 t49.7
1451.2
151.07 td (15, 5)32.5
1.48 m
162.11 dd (15, 10, 4.3)25.5
2.26 m
173.16 td (11, 4.3)46.9
180.95 s15.5
190.83 s16.5
2081.8
211.50 s24.6
222.22 dd (16, 9)51.8
2.81 d (16)
234.81 t (9)72.4
245.51 br.d (9)129.2
25131.4
261.66 s25.7
271.80 s18.8
281.00 s16.8
291.30 ss28.1
301.06 s16.7
1'4.94 d (8)106.9
2'75.8
3'4.26 m78.8
4'4.22 m71.89
5'78.3
6'4.40 dd (11, 5)63.1
4.60 dd (11, 2)
1''99.3
2''75.3
3''4.26 m78.9
4''4.23 m71.93
5''78.2
6''4.36 dd (11, 2)63.1
4.54 dd (11, 5)
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