Taxonomic group: plant / Streptophyta
(Phylum: Streptophyta)
Organ / tissue: aerial part
NCBI PubMed ID: 10656422Publication DOI: 10.1016/s0031-9422(99)00390-8Journal NLM ID: 0151434Publisher: Elsevier
Institutions: Departamento de Química, Faculdade de Filosofia Ciências e Letras de Ribeirão Preto, University of São Paulo, São Paulo, Brazil, Departamento de Química e Física, Faculdade de Ciências, Farmacêuticas de Ribeirão Preto, University of São Paulo, São Paulo, Brazil
The aerial parts from Blutaparon portulacoides yielded a flavonol whose structure was established as 3,5,3'-trihydroxy-4'-methoxy-6,7-methylenedioxyflavone. In addition, the aerial parts yielded the isoflavone irisone B and the steroids stigmasterol, sitosterol and campesterol. The roots of B. portucaloides furnished sitosteryl, stigmast-7-enyl and spinasteryl β-D-glucopyranosides as well as vanillic acid.
Amaranthaceae, Blutaparon portulacoides, capotiragua, methylenedioxyflavonol
Structure type: monomer
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, triterpene glycoside, triterpenoid glycoside
Contained glycoepitopes: IEDB_142488,IEDB_146664,IEDB_983931,SB_192
Methods: 13C NMR, 1H NMR, IR, UV, extraction, EI-MS, column chromatography, melting point determination, evaporation
Related record ID(s): 65453, 65454
NCBI Taxonomy refs (TaxIDs): 1611269Reference(s) to other database(s): GenDB:MK026953.1
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There is only one chemically distinct structure:
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(later renamed to: Philoxerus portulacoides)