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1. (Article ID: 12380)
Iwashina T, Kitajima J
Chalcone and flavonol glycosides from Asarum canadense (Aristolochiaceae)
Phytochemistry 55(8) (2000)
971-974
Two chalcone glycosides were isolated, together with seven known flavonol glycosides, from the leaves of Asarum canadense. The structures of the chalcone glycosides were established as chalcononaringenin 2',4'-di-O-glucoside and chalcononaringenin 2'-O-glucoside-4'-O-gentiobioside by chemical, UV, FAB MS, 1H and 13C NMR evidence.
Aristolochiaceae, Asarum canadense, chalcononaringenin 2', 4'-di-O-glucoside, chalcononaringenin 2'-O-glucoside-4'-O-gentiobioside
NCBI PubMed ID: 11140534Publication DOI: 10.1016/s0031-9422(00)00216-8Journal NLM ID: 0151434Publisher: Elsevier
Correspondence: iwashina
kahaku.go.jp
Institutions: Tsukuba Botanical Garden, National Science Museum, Tsukuba, Japan, Laboratory of Pharmacognosy, Showa College of Pharmaceutical Science, Machida, Japan
Methods: 13C NMR, 1H NMR, NMR-2D, UV, extraction, CC, preparative paper chromatography, evaporation, HR-FAB-MS
The publication contains the following compound(s):
- Compound ID: 21989
Structure type: monomer
Trivial name: hyperoside, hyperin, hyperoside, hyperin, baohuoside-II, quercetin 3-galactoside, vulgarsaponin B
Compound class: saponin glycoside, glycoside, flavonoid glycoside, flavonol glycoside, flavone glycoside, flavanone glycoside
Reference(s) to other database(s): CCSD:
49969, CBank-STR:1983
- Compound ID: 26337
Structure type: monomer
Trivial name: astragalin, kaempferol 3-O-glucoside
Compound class: glycoside, flavonoid glycoside, flavonol glycoside, flavone glycoside
Reference(s) to other database(s): CCSD:
49928, CBank-STR:4070
- Compound ID: 26341
|
a-L-Rhap-(1-?)-a-L-Rhap-(1-6)-b-D-Glcp-(1-3)-Subst
Subst = isorhamnetin = SMILES O{3}C1=C(C2=CC={54}C(O)C(OC)=C2)OC3=C({5}C(O)=C{7}C(O)=C3)C1=O |
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Structure type: oligomer
Compound class: glycoside, flavonol glycoside
Reference(s) to other database(s): CCSD:
39108, CBank-STR:6480
- Compound ID: 27164
Structure type: monomer
Trivial name: trifolin
Compound class: glycoside, flavonoid glycoside, flavone glycoside, flavanone glycoside
Reference(s) to other database(s): CCSD:
49747, CBank-STR:14922
- Compound ID: 32017
Structure type: oligomer
Compound class: glycoside, flavonoid glycoside
- Compound ID: 32139
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b-D-Glcp-(1-4)-+
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b-D-Glcp-(1-2)-Subst
Subst = naringenin chalcone = SMILES O=C(/C=C/C1=CC={54}C(O)C=C1)C2={2}C(O)C={4}C(O)C={6}C2O |
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Structure type: oligomer
Compound class: glycoside
- Compound ID: 32140
|
b-D-Glcp-(1-2)-+
|
b-D-Glcp-(1-6)-b-D-Glcp-(1-4)-Subst
Subst = naringenin chalcone = SMILES O=C(/C=C/C1=CC={54}C(O)C=C1)C2={2}C(O)C={4}C(O)C={6}C2O |
Show graphically |
Structure type: oligomer
Compound class: glycoside
- Compound ID: 32141
Structure type: oligomer
Compound class: glycoside
- Compound ID: 32142
Structure type: oligomer
Compound class: glycoside, flavonoid glycoside
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