نتایج جستجو برای: 8 tetramethylchroman 2 carboxylic acid

تعداد نتایج: 3391088  

Journal: :Acta Crystallographica Section E Structure Reports Online 2009

Journal: :Acta Crystallographica Section E Structure Reports Online 2011

Journal: :Acta Crystallographica Section E Structure Reports Online 2009

Journal: :Acta Crystallographica Section E Structure Reports Online 2008

2014
Abdullah Al Maruf Peter O'Brien

Flutamide (FLU) is a competitive antagonist of the androgen receptor which has been reported to induce severe liver injury in some patients. Several experimental models suggested that an episode of inflammation during drug treatment predisposes animals to tissue injury. The molecular cytotoxic mechanisms of FLU in isolated rat hepatocytes using an in vitro oxidative stress inflammation system w...

The freezing and thawing process not only is associated with serious damage to sperm such as damage to the plasma membrane and the acrosomal membrane but also changes the membrane permeability to some ions including calcium. Also, the generation of oxygen free radicals is increased during the freezing-thawing process. The purpose of this study was to evaluate of the effects of Trolox as an anti...

Journal: :Planta medica 2017
Sibylle Schäfer Stefan Schwaiger Hermann Stuppner

Antidesma ghaesembilla is an important medicinal and food plant in many Asian countries. Ten substances could be isolated from the dichloromethane and methanol extract: sitostenone (3), daucosterol (4), chavibetol (5), asperphenamate (6), protocatechuic acid (7), vanillic acid-4-O-β-D-glucoside (8), 1-O-β-D-glucopyranosyl-3-O-methyl-phloroglucinol (9), and aristolic acid II-8-O-β-D-glucoside (1...

2007
Graham Smith Urs D. Wermuth Jonathan M. White

The structure of the title adduct compound, C(10)H(8)NO(2) (+)·C(6)H(2)N(3)O(9)S(-)·C(10)H(7)NO(2), from the reaction of 2,4,6-trinitro-benzene-sulfonic acid (picrylsulfonic acid) with quinoline-2-carboxylic acid (quinaldic acid) in 2-propanol-water, has been determined at 130 (2) K. The cation and the adduct species form a twisted cyclic hydrogen-bonded R(2) (2)(10) pseudo-dimer which is exten...

2009
Yu Cheng Jiang Wu Hong-Lin Zhu Jian-li Lin

The asymmetric unit of the title compound, C(8)H(10)O(8)·2H(2)O, contains one half-mol-ecule of butane-1,2,3,4-tetra-carboxylic acid and a water mol-ecule, with the complete tetra-acid generated by crystallographic inversion symmetry. Inter-molecular O-H⋯O hydrogen bonds form an extensive three-dimensional network, which consolidates the crystal packing.

2010
John D. Imig Ahmed Elmarakby Kasem Nithipatikom Shouzou Wei Jorge H. Capdevila Venugopal Raju Tuniki Bhavani Sangras Siddam Anjaiah Vijaya L. Manthati D. Sudarshan Reddy John R. Falck

Epoxyeicosatrienoic acids (EETs) contribute importantly to the regulation of vascular tone and blood pressure control. The purpose of this study was to develop stable EET analogs and test their in vivo blood pressure lowering effects in hypertensive rats. Using the pharmacophoric moiety of EETs, ether EET analogs were designed with improved solubility and resistance to auto-oxidation and metabo...

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