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Wu T, Leu Y, Chan Y
Aristofolin-A, a denitro-aristolochic acid glycoside and other constituents from Aristolochia kaempferi
Phytochemistry 49(8) (1998)
2509-2510
|
b-D-Glcp-(1-6)-Subst-(8-1)-Me
Subst = 6,8-dihydroxy-aristolic acid II = SMILES O={11}C(O)c2cc1OCOc1c4c2ccc3{8}c(O)c{6}c(O)cc34 |
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Aristolochia kaempferi
(NCBI TaxID 158550,
species name lookup)
Taxonomic group: plant / Streptophyta
(Phylum: Streptophyta)
Organ / tissue: flower
The structure was elucidated in this paperPublication DOI: 10.1016/S0031-9422(98)00223-4Journal NLM ID: 0151434Publisher: Elsevier
Institutions: Department of Chemistry, National Cheng Kung University, Tainan, Taiwan
A denitro-aristolochic acid derivative, aristofolin-A, together with ten known compounds, were isolated from the fresh flowers of Aristolochia kaempferi. The structures of these compounds were determined by spectral analysis.
amino acid, flavonoid, flowers, A. liukiunesis, Aristolochia kaempferi, Aristolochiaceae, denitro aristolochic acid
Structure type: monomer ; 473.1082 [M-H]-
C
23H
21O
11Location inside paper: p. 2510, Scheme, compound 1
Trivial name: aristofolin-A
Compound class: glycoside
Contained glycoepitopes: IEDB_142488,IEDB_146664,IEDB_983931,SB_192
Methods: 1H NMR, NOE, IR, UV, extraction, CC, NOESY, HR-FAB
Related record ID(s): 63444, 63445
NCBI Taxonomy refs (TaxIDs): 158550
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[as TSV]
13C NMR data:
missing...
1H NMR data:
Linkage Residue H1 H2 H3 H4 H5 H6 H7 H8 H9 H10 H11 H12
1,6 bDGlcp 3.22-3.73 3.22-3.73 3.22-3.73 3.22-3.73 3.22-3.73 3.22-3.73
1 Subst - 7.47 - - 8.29 - 6.93 - 7.69 8.77 - 6.19-6.25
Me 3.96
1H NMR data:
| Linkage | Residue | H1 | H2 | H3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | H11 | H12 |
|---|
| 1,6 | bDGlcp | 3.22
3.73 | 3.22
3.73 | 3.22
3.73 | 3.22
3.73 | 3.22
3.73 | 3.22
3.73 | |
| 1 | Subst |
| 7.47 |
|
| 8.29 |
| 6.93 |
| 7.69 | 8.77 |
| 6.19
6.25 |
| | Me | 3.96 | |
|
There is only one chemically distinct structure:
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Wu T, Leu Y, Chan Y
Aristofolin-A, a denitro-aristolochic acid glycoside and other constituents from Aristolochia kaempferi
Phytochemistry 49(8) (1998)
2509-2510
|
/Variants 0/-+
|
a-L-Rhap-(1-6)-b-D-Glcp
/Variants 0/ is:
Quercetin-(3-1)-
OR (exclusively)
Kaempferol-(3-1)- |
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Aristolochia kaempferi
(NCBI TaxID 158550,
species name lookup)
Taxonomic group: plant / Streptophyta
(Phylum: Streptophyta)
Organ / tissue: flower
The structure was elucidated in this paperPublication DOI: 10.1016/S0031-9422(98)00223-4Journal NLM ID: 0151434Publisher: Elsevier
Institutions: Department of Chemistry, National Cheng Kung University, Tainan, Taiwan
A denitro-aristolochic acid derivative, aristofolin-A, together with ten known compounds, were isolated from the fresh flowers of Aristolochia kaempferi. The structures of these compounds were determined by spectral analysis.
amino acid, flavonoid, flowers, A. liukiunesis, Aristolochia kaempferi, Aristolochiaceae, denitro aristolochic acid
Structure type: oligomer
Location inside paper: p. 2510, Scheme, compound 7, compound 8
Trivial name: kaempferol-3-O-rutinoside, quercetin-3-O-rutinoside
Compound class: glycoside
Contained glycoepitopes: IEDB_136105,IEDB_142488,IEDB_144144,IEDB_146664,IEDB_225177,IEDB_885823,IEDB_983931,SB_192
Methods: 1H NMR, NOE, IR, UV, extraction, CC, NOESY, HR-FAB
Related record ID(s): 62016, 63445
NCBI Taxonomy refs (TaxIDs): 158550
Show glycosyltransferases
There is only one chemically distinct structure:
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Wu T, Leu Y, Chan Y
Aristofolin-A, a denitro-aristolochic acid glycoside and other constituents from Aristolochia kaempferi
Phytochemistry 49(8) (1998)
2509-2510
|
b-D-Glcp-(1-3)-Subst
Subst = β-sitosterol = SMILES O{3}[C@H](C1)CC[C@@]2(C)C1=CC[C@]3([H])[C@@]2([H])CC[C@@]4(C)[C@]3([H])CC[C@]4([C@@H](C)CC[C@@H](CC)C(C)C)[H] |
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Aristolochia kaempferi
(NCBI TaxID 158550,
species name lookup)
Taxonomic group: plant / Streptophyta
(Phylum: Streptophyta)
Organ / tissue: flower
The structure was elucidated in this paperPublication DOI: 10.1016/S0031-9422(98)00223-4Journal NLM ID: 0151434Publisher: Elsevier
Institutions: Department of Chemistry, National Cheng Kung University, Tainan, Taiwan
A denitro-aristolochic acid derivative, aristofolin-A, together with ten known compounds, were isolated from the fresh flowers of Aristolochia kaempferi. The structures of these compounds were determined by spectral analysis.
amino acid, flavonoid, flowers, A. liukiunesis, Aristolochia kaempferi, Aristolochiaceae, denitro aristolochic acid
Structure type: monomer
Location inside paper: p. 2510, Scheme, compound 9
Trivial name: daucosterol, β-daucosterol, β-sitosterol, β-sitosterol-β-D-glucoside, androsine, saxifragifolin B, β-sitosterol 3-O-β-D-glucopyranoside
Compound class: saponin glycoside, glycoside, steroid glycoside, triterpenoid glycoside
Contained glycoepitopes: IEDB_142488,IEDB_146664,IEDB_983931,SB_192
Methods: 1H NMR, NOE, IR, UV, extraction, CC, NOESY, HR-FAB
Related record ID(s): 62016, 63444
NCBI Taxonomy refs (TaxIDs): 158550Reference(s) to other database(s): GenDB:MK026953.1
Show glycosyltransferases
There is only one chemically distinct structure:
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