Objective: To analyze the detection rate of the inferior pyloric artery (IPA) in patients with gastric cancer by computed tomography arteriography (CTA).
Materials And Methods: Fifty-four patients (48 males and 6 females; mean age, 59.0 ± 1.
[structure: see text] The syntheses of five pairs of novel inherently chiral calix[4]arenes are described. Two synthetic routes were adopted to generate racemic 3-carboxylic or 2-carboxylic group substituted calix[4]quinolines in the cone or the partial-cone conformation, respectively. The chiral products were thoroughly characterized by various spectroscopic methods.
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