Crystal structure of ipolamiide monohydrate from Stachytarpheta indica.

@article{Roengsumran2002CrystalSO,
  title={Crystal structure of ipolamiide monohydrate from Stachytarpheta indica.},
  author={Sophon Roengsumran and Kasem Sookkongwaree and Nongnuj Jaiboon and Narongsak Chaichit and Amorn Petsom},
  journal={Analytical sciences : the international journal of the Japan Society for Analytical Chemistry},
  year={2002},
  volume={18 9},
  pages={
          1063-4
        }
}
cyclopentano[c]pyran monoterpenoids and are found as natural constituents in a large number of plant families. They have been shown to possess various biological activities such as antimicrobial, antitumoral, hemodynamic, choleretic, and hepatoprotective, as well as being anti-inflammatory agents.1 However, only few examples of crystal structures of iridoids are known: for example, loganin penta-acetate monomethyl ether bromide2 and garilidoside.3 In the present paper, we report the crystal… Expand
Ipolamiide and fulvoipolamiide from Stachytarpheta glabra (Verbenaceae): A structural and spectroscopic characterization
The phenylethanoid glycoside acteoside and the iridoids ipolamiide and 4-methoxycarbonyl-7-methylcyclopentacpyran (fulvoipolamiide) were isolated from the leaves of Stachytarpheta glabra. The solidExpand
Bioactivity of Extractives from Stachytarpheta urticaefolia
The n-hexane and methanol extracts of Stachytarpheta urticaefolia leaves exhibited significant antinociceptive effects (p < 0.01) in acetic acid-induced writhing model at a dose of 250 mg/kg b.w. TwoExpand
Stachytarpheta gesnerioides Cham.: chemical composition of hexane fraction and essential oil, antioxidant and antimicrobial activities
In the present study we investigated the chemical composition of hexane fraction and essential oil of Stachytarpheta gesnerioides (Verbenaceae) by GC-MS, total phenol and flavonoid contents. TheExpand
Three Iridoid Glycosides from the Root Extract of Stachytarpheta Angustifolia Mill Vahl Verbenaceae
Three iridoid glycosides were isolated from the n-butanol fraction of the root extract of Stachytarpheta angustifolia (verbenaceae). Their structures were elucidated by using a combination ofExpand
y aceite esencial, actividades antioxidante y antimicrobiana)
In the present study we investigated the chemical composition of hexane fraction and essential oil of Stachytarpheta gesnerioides (Verbenaceae) by GC-MS, total phenol and flavonoid contents. TheExpand
Phytochemical and antimicrobial study on the leaf extracts of Erythrophleum africanum (Caesalpiniaceae)
TLDR
The results justify the ethnomedicinal use of this plant in the treatment of sores, boils, wounds, dysentery, diarrhea and sexually transmitted infections. Expand

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Two new iridoid glucosides, 6-O-acetylajugol (1) and 7, 8-epoxy-8-epi-loganic acid (2) have been isolated from the aerial parts of Leonurus persicus and antimicrobial activity of compounds (1-10) was evaluated against a panel of gram-positive and gram-negative bacteria and two strains of fungi. Expand
Structural considerations on the iridoids as anti-inflammatory agents.
TLDR
The results allowed us to establish the relationship between the structure and anti-inflammatory activity on the basis of the different patterns of substitution, particularly hydroxylation, unsaturation, and acylation. Expand
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however (for it was the literal soul of the life of the Redeemer, John xv. io), is the peculiar token of fellowship with the Redeemer. That love to God (what is meant here is not God’s love to men)Expand
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