Liquiritin
From Metabolomics.JP
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{{Metabolite | {{Metabolite | ||
− | |SysName= | + | |SysName=(2S)-2-[4-(beta-D-Glucopyranosyloxy)phenyl]-2,3-dihydro-7-hydroxy-4H-1-benzopyran-4-one |
− | |Common Name=&&Liquiritin&& | + | |Common Name=&&Liquiritin&&(S)-2-[4-(beta-D-Glucopyranosyloxy)phenyl]-2,3-dihydro-7-hydroxy-4H-1-benzopyran-4-one&&Liquiritin&& 4',7-Dihydroxyflavanone 4'-(beta-D-glucopyranoside)&&4',7-Dihydroxyflavanone 4'-(beta-D-glucoside)&&7-Hydroxyflavanone 4'-O-glucoside&&Likviritin&&Liquiritoside&& |
|CAS=551-15-5 | |CAS=551-15-5 | ||
|KNApSAcK= | |KNApSAcK= | ||
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==Mass Spectral Data== | ==Mass Spectral Data== | ||
+ | Liquiritin fragmentation | ||
+ | {| | ||
+ | | ''m/z'' 417 [M-H]<sup>-</sup> || {{Overrightarrow|-glucose}} | ||
+ | | ''m/z'' 255 | ||
+ | | | ||
+ | {| | ||
+ | | {{Overrightarrow|retro Diels-Alder}} || ''m/z'' 135 (<sup>1,3</sup>A<sup>-</sup>) | ||
+ | | {{Overrightarrow|-CO2}} || ''m/z'' 91 | ||
+ | |- | ||
+ | | {{Overrightarrow|retro Diels-Alder}} || ''m/z'' 119 (<sup>1,3</sup>B<sup>-</sup>) | ||
+ | |- | ||
+ | | {{Overrightarrow|retrocyclization}} || ''m/z'' 167 | ||
+ | |} | ||
+ | |} | ||
+ | |||
+ | Neoliquiritin fragmentation | ||
+ | {| | ||
+ | | ''m/z'' 417 [M-H]<sup>-</sup> || {{Overrightarrow|-glucose}} | ||
+ | | ''m/z'' 255 || → the same as liquiritin | ||
+ | |- | ||
+ | | || {{Overrightarrow|retro Diels-Alder}} || ''m/z'' 297 (<sup>1,3</sup>A<sup>-</sup>) | ||
+ | | | ||
+ | {| | ||
+ | | {{Overrightarrow|-CO}} || ''m/z'' 269 | ||
+ | |- | ||
+ | | {{Overrightarrow|-CO2}} || ''m/z'' 253 | ||
+ | |} | ||
+ | |} |
Latest revision as of 17:14, 7 January 2011
Upper classes
IDs and Links | |
---|---|
LipidBank | [1] |
LipidMaps | [2] |
CAS | 551-15-5 |
KEGG | {{{KEGG}}} |
KNApSAcK | |
CDX file | |
MOL file | Liquiritin.mol |
Liquiritin | |
---|---|
Structural Information | |
Systematic Name | (2S)-2-[4-(beta-D-Glucopyranosyloxy)phenyl]-2,3-dihydro-7-hydroxy-4H-1-benzopyran-4-one |
Common Name |
|
Symbol | |
Formula | C21H22O9 |
Exact Mass | 418.126382302 |
Average Mass | 418.39398 |
SMILES | OCC(O1)C(O)C(O)C(O)C(Oc(c4)ccc(c4)C(C2)Oc(c3)c(ccc |
Physicochemical Information | |
Melting Point | |
Boiling Point | |
Density | |
Optical Rotation | |
Reflactive Index | |
Solubility | |
Spectral Information | |
Mass Spectra | |
UV Spectra | |
IR Spectra | |
NMR Spectra | |
Chromatograms |
[edit] Mass Spectral Data
Liquiritin fragmentation
m/z 417 [M-H]- | -glucose |
m/z 255 |
|
Neoliquiritin fragmentation
m/z 417 [M-H]- | -glucose |
m/z 255 | → the same as liquiritin | ||||
retro Diels-Alder |
m/z 297 (1,3A-) |
|