Abstract
The complete NMR signal assignment of title compounds were carried out by extensive use of 1D and 2D NMR techniques (1H, 13C, COSY, HSQC and HMBC).
Keywords:
13C; 15N indolo[2,3-b]quinolines; 1H; NMR; antitumor agents; cytotoxicity; topoisomerase II inhibitors.
Copyright © 2013 John Wiley & Sons, Ltd.
MeSH terms
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Antineoplastic Agents / chemistry*
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Antineoplastic Agents / classification*
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Carbon Isotopes
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Indoles / chemistry*
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Magnetic Resonance Spectroscopy / standards
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Molecular Structure
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Nitrogen Isotopes
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Protons
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Quinolines / chemistry*
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Reference Standards
Substances
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Antineoplastic Agents
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Carbon Isotopes
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Indoles
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Nitrogen Isotopes
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Protons
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Quinolines