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Iridoid Glycosides from Pedicularis dolichocymba Hand.‐Mazz.
Author(s) -
Chu HongBiao,
Tan NingHua
Publication year - 2006
Publication title -
journal of integrative plant biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.734
H-Index - 83
eISSN - 1744-7909
pISSN - 1672-9072
DOI - 10.1111/j.1744-7909.2006.00326.x
Subject(s) - iridoid , glycoside , traditional medicine , botany , biology , chemistry , medicine
During investigation of the chemical constituents of the whole plant ethanol extract of Pedicularis dolichocymba Hand.‐Mazz. (Scrophulariaceae), four new iridoid glycosides, dolichocymbosides A (compound 1), B (compound 2), C (compound 3) and D (compound 4), were isolated. Their structures were determined based on spectral data including 1D and 2D‐nuclear magnetic resonance spectroscopy ( 1 H‐ 1 H COSY, HSQC, HMBC, ROESY) and FAB − ‐MS. (Managing editor: Wei Wang)