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A Diterpene Endoperoxide from Microtoena insuavis (Hance) Prain ex Dunn
Author(s) -
Li ChongQian,
Li BoGang,
Wang FengPeng,
Zhang GuoLin
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.1744-7909.2006.00229.x
Subject(s) - diterpene , succinic acid , ellagic acid , chemistry , gallic acid , daucosterol , stereochemistry , organic chemistry , polyphenol , antioxidant , silica gel
A novel endoperoxide diterpene, 7α‐hydroxy‐abieta‐8(14)‐en‐18‐ol 9α,13α‐endoperoxide (compound 1), was isolated from the stems of Microtoena insuavis (Hance) Prain ex Dunn, along with 4,4′‐dihydroxytruxillic acid (compound 2), gallic acid (compound 3), ellagic acid (compound 4), 3‐ O ‐methylellagic acid 3′″‐ O ‐α‐rhamnopyranoside (compound 5), 3′″‐ O ‐methylcrenatoside (compound 6), crenatoside (compound 7), apigenin (compound 8), succinic acid (compound 9), β‐sitosterol (compound 10), and β‐daucosterol (compound 11). The structures of these compounds were elucidated on the basis of spectral evidence. (Managing editor: Wei Wang)