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Article
A solid-state (CP-MAS)13C nuclear magnetic resonance study of selected photo(thermo)chromic spiro-(indolinonaphthoxazine)s
Liquid and solid-state13C NMR data are reported for three photo(thermo)chromic spiro-(indolinonaphthoxazine)s,1–3. The isotropic13C chemical shifts are almost identical in the solid state and in solution. Therefo...
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Chapter
The Involvement of Free Radicals in the Metabolism of Drugs
The cytotoxycity of the anthracycline antitumour drugs results from multiple biochemical alterations of the cellular organization at several levels. The expression of the cytotoxic effects is subsequent to the...