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UNIFLORSTERONE

Year of first report:2002
Formula:C27H44O7
Molecular weight:480
Occurence in plants:
Rhaponticum uniflorum [Compositae] » Images of Rhaponticum uniflorum Wikipedia: <br />
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Occurence in animals:
 
UNIFLORSTERONE

MASS SPECTRUM

HR-MS
EI-MS m/z (relative intensity %)
CI-MS (NH3) m/z

CARBON NMR

PROTON NMR

CD3OD
0139.97
0268.43
0368.8
0433.17
0552.66
06206.64
07122.67
08165.65
0942.82
1039.83
1169.42
1243.67
1348.36
1484.85
1531.76
1621.44
1750.13
1824.58
1918.67
2077.76
2120.95
2237.56
2377.86
2430.38
2529.14
2622.72
2723.41
CD3OD
01-Ha1.36 (t, 12.8)
01-He2.57 (dd, 4.0, 12.8)
02-Ha3.98 (dt, 4.0, 12.8)
03-He3.95 (m)
04-Ha1.72 (m)
04-He1.77 (m)
05-H2.19 (dd, 4.0, 9.5)
07-H5.á79 (d, 2.0)
09-H3.13 (dd, 2.0, 6.8)
11-H4.09 (m)
12-Ha2.20 (m)
12-He2.15 (m)
15-Ha1.94 (m)
15-Hb1.58 (m)
16-Ha1.97 (m)
16-Hb1.75 (m)
17-H2.41 (m)
18-Me1.04 (s)
19-Me0.86 (s)
21-Me1.20 (s)
22-Ha1.45 (dd, 9.2, 2.0)
22-Hb1.33 (m)
23-H3.30 (brs)
24-Ha1.55 (m)
24-Hb1.55 (m)
25-H1.57 (m)
26-Me0.90 (m)
27-Me 0.91 (m)

PHYSICAL PROPERTIES

M.P.░C ;
[α]D20░ (c ; MeOH)
IR (KBr) ν max (cm-1)
UV (EtOH) λ max (log ε)() ;

CHROMATOGRAPHY

HPLC
GLC
HPTLC
TLC

BIOLOGICAL ACTIVITIES

 

REFERENCES

First isolationCHENG, J.-K. et al. (2002) Xibei Zhiwu Xuebao 22, 1457-1459 Search more
GeneralZHANG, Z.-P. et al. (2010) Chemistry & Biodiversity 7, 594-609 Search more

see Important notice
© UniversitÚ Pierre & Marie Curie, Paris 6, France
© Institute of Organic Chemistry and Biochemistry, Academy of Sciences, Prague, Czech Republic
© Institut National de la Recherche Agronomique, Versailles, France
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