20R-Ginsenoside-Rh1

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Upper classes



(20R)-Ginsenoside Rh1
20R-Ginsenoside-Rh1.png
Structural Information
Systematic Name (3beta,6alpha,12beta,20R)-3,12,20-Trihydroxydammar-24-en-6-ylbeta-D-glucopyranoside
Common Name
  • (20R)-Ginsenoside Rh1
  • Dammarane beta-D-glucopyranoside deriv.
Symbol
Formula C36H62O9
Exact Mass 638.439383582
Average Mass 638.87208
SMILES C(C(C)24)(C(C)(C3C(OC(C5O)OC(CO)C(O)C5O)C4)CCC(C(C)(C)3)O)CC(C(C21C)C(C(CCC=C(C)C)(C)O)CC1)O
Physicochemical Information
Melting Point
Boiling Point
Density
Optical Rotation
Reflactive Index
Solubility
Spectral Information
Mass Spectra
UV Spectra
IR Spectra
NMR Spectra
Chromatograms





Spectroscopic Data

M.P. 154 - 158 °C
IR (KBr) 3370, 2920, 1632, 1368, 1073, 1020 cm-1
13C-NMR (C5D5N, 25.15MHz) C-1) 39.6, (2) 27.8, (3) 78.5, (4) 40.2, (5) 61.3, (6) 77.9, (7) 45.0, (8) 41.0, (9) 50.1, (10) 39.6, (11) 32.0, (12) 70.8, (13) 48.7, (14) 51.6, (15) 31.6, (16) 26.6, (17) 50.4, (18) 17.3, (19) 17.6, (20) 73.0, (21) 22.6, (22) 43.1, (23) 22.6, (24) 125.9, (25) 130.7, (26) 25.8, (27) 17.6, (28) 31.6, (29) 16.3, (30) 17.0 Glc (1) 105.7, (2) 75.3, (3) 80.0, (4) 71.7, (5) 79.5, (6) 62.9

T. Taniyama et al., Yakugaku Zasshi, 103, 612 (1983).

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