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3-EPI-CYASTERONE

Year of first isolation: 1996
Formula:C29H44O8
Molecular weight:520
Occurence in plants:
Ajuga [Lamiaceae (alt. Labiatae)] » Images of Ajuga Wikipedia: Ajuga [Lamiaceae (alt. Labiatae)]
Occurence in animals:
 
3-EPI-CYASTERONE

STRUCTURE DESCRIPTORS

Canonical SMILESCC1C(C(OC1=O)C)CC(C(C)(C2CCC3(C2(CCC4C3=CC(=O)C5C4(CC(C(C5)O)O)C)C)O)O)O
Isomeric SMILES
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C1[C@]2([C@@H](C[C@@H]([C@H]1O)O)C(=O)C=C1[C@@H]2CC[C@]2([C@]1(CC[C@@H]2[C@](C)([C@@H](C[C@H]1[C@@H](C(=O)O[C@@H]1C)C)O)O)O)C)C » JSMol: View in 3D
IUPAC Name(3S,4S,5R)-4-[(2R,3R)-2,3-dihydroxy-3-[(2S,3S,5R,9R,10R,13R,14S,17S)-2,3,14-trihydroxy-10,13-dimethyl-6-oxo-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl]butyl]-3,5-dimethyloxolan-2-one
CAS-RN 
PubChem CID101355228
InChiKey
[ ChemIDPlus: search ]
NEFYSBQJYCICOG-SIIXWYENSA-N
InChIInChI=1S/C29H44O8/c1-14-16(15(2)37-25(14)34)10-24(33)28(5,35)23-7-9-29(36)18-11-20(30)19-12-21(31)22(32)13-26(19,3)17(18)6-8-27(23,29)4/h11,14-17,19,21-24,31-33,35-36H,6-10,12-13H2,1-5H3/t14-,15+,16-,17-,19-,21-,22-,23-,24+,26+,27+,28+,29+/m0/s1

MASS SPECTRUM

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

CARBON NMR

PROTON NMR

C5D5N
0143.2
0275.3
0371.9
0433.8
0557.2
06201.7
07121.7
08165.9
0935.4
1039.1
1121.1
1231.9*
1348.2
1484.1
1532.0*
1621.4
1750.0
1817.9
1924.0
2076.8
2121.0
2274.0
2334.5
2448.7
2542.4
26179.2
2715.9
2879.9
2919.4
C5D5N
01-Ha1.46
01-He2.47
02-Ha4.22
03-Ha3.86
04-Ha1.95
04-He2.16
05-H2.48
07-H6.28
09-H3.70
11-Ha1.75
11-He1.89
12-Ha2.60
12-He2.03
15-Ha1.46
15-Hb1.46
16-Ha2.06*
16-Hb2.46*
17-H2.84
18-Me1.22
19-Me1.03
21-Me1.56
22-H3.95
23-Ha1.72$
23-Hb2.23$
24-H2.24
25-H2.39
27-Me1.37
28-H4.05
29-Me1.32

PHYSICAL PROPERTIES

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

CHROMATOGRAPHY

HPTLC 
TLC 
GLC 
HPLC 

BIOLOGICAL ACTIVITIES

 

REFERENCES

 

see Important notice
© Université 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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