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EUPALINILIDE-I;8-BETA-(4'-HYDROXYTIGLOYLOXY)-3-ALPHA,4-ALPHA-EPOXY-2-BETA,10-ALPHA,14-TRIHYDROXY-1-ALPHA-H,5-ALPHA-H,6-BETA-H,7-ALPHA-H-GUAI-11(13)
SpectraBase Compound ID 2tmJSVYt1US
InChI InChI=1S/C20H26O9/c1-8(4-5-21)17(24)27-10-6-20(26,7-22)12-13(19(3)16(29-19)14(12)23)15-11(10)9(2)18(25)28-15/h4,10-16,21-23,26H,2,5-7H2,1,3H3/b8-4+/t10-,11-,12+,13+,14+,15+,16-,19+,20+/m1/s1
InChIKey VGEKTNDFEQYUQI-GQEGKNDZSA-N
Mol Weight 410.42 g/mol
Molecular Formula C20H26O9
Exact Mass 410.157682 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID F9hJHfZOp19
Name 8.beta.-(4'-hydroxytigloyloxy)-3.alpha.,4.alpha.-epoxy-2.beta.,10.alpha.,14-trihydroxy- 1.alpha.H,5.alpha.H,6.beta.H,7.alpha.H-guai-11(13)-en-6,12-olide
Alternate Name(s) Eupalinilide I
Appearance Colorless gum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C20H26O9
InChI InChI=1S/C20H26O9/c1-8(4-5-21)17(24)27-10-6-20(26,7-22)12-13(19(3)16(29-19)14(12)23)15-11(10)9(2)18(25)28-15/h4,10-16,21-23,26H,2,5-7H2,1,3H3/b8-4+/t10-,11-,12+,13+,14+,15+,16-,19+,20+/m1/s1
InChIKey VGEKTNDFEQYUQI-GQEGKNDZSA-N
Instrument Name Finnigan MAT 95
Ionization Type EI
Literature Reference DOI 10.1021/np040023h
Molecular Weight 410.419 g/mol
Optical Rotation [a]D20 = -43.4 (c = 1.0, CH3OH)
Reported Formula C20H26O9
SMILES O[C@]1(CO)C[C@]([C@@]2([C@@]([C@@]3([C@]1([C@@]([C@@]1([C@@]3(C)O1)[H])(O)[H])[H])[H])(OC(C2=C)=O)[H])[H])(OC(=O)\C(C)=C\CO)[H]
SPLASH splash10-006t-9211000000-52856996e15b353ff828
Source of Spectrum G4-67-1475-9
Wiley ID 1881882