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  • Title: Constituents of the roots of Melochia chamaedrys.
    Author: Dias GC, Gressler V, Hoenzel SC, Silva UF, Dalcol II, Morel AF.
    Journal: Phytochemistry; 2007 Mar; 68(5):668-72. PubMed ID: 17169385.
    Abstract:
    The cyclic peptide alkaloid, chamaedrine, was isolated from the roots of Melochia chamaedris (Sterculiaceae), along with four known cyclic peptide alkaloids (adouetine X, frangulaline, scutianine B and scutianine C), and waltherione A, parasorbic acid, propacine, and (-)-epicatequine. Their structures were elucidated on the basis of spectroscopic analysis, especially by 2D NMR ((1)H-(1)H-COSY, NOESY, HMQC, HMBC).
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