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1. (Article ID: 10652)
Marco JA, Sanz-Cervera JF, Yuste A, Oriola MC
Sesquiterpene lactones and dihydroflavonols from Andryala and Urospermum species
Phytochemistry 36 (1994)
725-729
The aerial parts of two Andryala species yielded several guaianolides and guaianolide glycosides, three of them being new. The aerial parts of Urospermum dalechampii yielded several known germacranolides and the new dihydroflavonol 3-O-methyltaxifolin.
compositae, Andryala integrifolia, Andryala ragusina, Urospermum dalechampii, Urospermum picroides, Lactuceae, sesquiterpene lactones, germacranolides, guaianolides, guaianolide glycosides, dihydroflavonols
Publication DOI: 10.1016/S0031-9422(00)89805-2Journal NLM ID: 0151434Publisher: Elsevier
Institutions: Departamento de Química Orgánica Facultad de Ciencias Químicas Universidad de Valencia, Burjassot, Valencia, Spain
Methods: 13C NMR, 1H NMR, EI-MS, IR, TLC, HPLC, reduction, acetylation analysis, MPCC
The publication contains the following compound(s):
- Compound ID: 26328
|
b-D-Glcp-(1-3)-Subst
Subst = guaianolide 1 = SMILES C=C(C{8}[C@@H](O)C1[C@@H]2OC(C1=C)=O)[C@@]3([H])[C@]2([H])C({3}[C@@H](O)C3)=C |
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Structure type: monomer
Compound class: glycoside
Reference(s) to other database(s): CCSD:
39086, CBank-STR:981
- Compound ID: 26329
|
b-D-Glcp-(1-3)-Subst
Subst = 11β,13-dihydrointegrifolin = SMILES C=C(C{8}[C@@H](O)C1[C@@H]2OC([C@H]1C)=O)[C@@]3([H])[C@]2([H])C({3}[C@@H](O)C3)=C |
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Structure type: monomer
Compound class: glycoside
Reference(s) to other database(s): CCSD:
39087, CBank-STR:1308
- Compound ID: 26330
|
b-D-Glcp-(1-3)-Subst
Subst = 3β,8β-dihydroxy-13-methoxyguaia-4(15),10(14)-dien-1α,5α,6β,11β-H-12,6-olide = SMILES C=C(C{8}[C@@H](O)C1[C@@H]2OC([C@H]1COC)=O)[C@@]3([H])[C@]2([H])C({3}[C@@H](O)C3)=C |
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Structure type: monomer
Compound class: glycoside
Reference(s) to other database(s): CCSD:
39088, CBank-STR:1320
- Compound ID: 26331
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b-D-Glcp-(1-15)-Subst
Subst = urospermal A = SMILES O=C(C1=C)O[C@@H]([C@H]1[C@H](C/C(C=O)=C\CC2)O)/C=C2\{15}CO |
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Structure type: monomer
Trivial name: glucoside of urospermal A
Compound class: saponin glycoside, glycoside
Reference(s) to other database(s): CCSD:
39089, CBank-STR:1124
- Compound ID: 26332
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Subst1-(1-6)-b-D-Glcp-(1-15)-Subst2
Subst1 = p-hydroxyphenylacetic acid = SMILES O={1}C(O)CC1=CC={54}C(O)C=C1;
Subst2 = urospermal A = SMILES O=C(C1=C)O[C@@H]([C@H]1[C@H](C/C(C=O)=C\CC2)O)/C=C2\{15}CO |
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Structure type: monomer
Compound class: glycoside
Reference(s) to other database(s): CCSD:
39090, CBank-STR:2350
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