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Synthesis and Antitumor Activity of Camptothecin Analogues -(37 refs.) -(JEW, S.; KIM, G.; KIM, H.-J.; ROH, E.-Y.; PARK, H.; Korean

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ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Orthocyclophanes. Part 3. Ketonands, Novel Ketonic Crowns of Polyoxo( 1n)orthocyclophane Constitution.-The synthesis of the novel oxocrowns (VI), (VII) and (IX), whose structures are confirmed by spectroscopic means and X-ray analysis, is achieved via oxidation of the diketones (V) and (VIII), respectively. It is assumed that they show inclusion behavior for a variety of chemical species. -(LEE, W. Y.; PARK, C. H.; KIM, H.-J.; KIM, S.; J.