Cadmium-113 FT NMR-spectra of rabbit liver metallothioneins

Summary Cadmium-113 FT NMR-spectra of rabbit liver metallothionein-I and-II gave 6 and 7 NMR-signals, respectively, at between 610 and 670 ppm downfield from aqueous Cd(ClO₄)₂ solution (0.1 M).We thank Mr M. Imanari (JEOL) for the NMR-data and Dr K. Kubota (NIES) for encouragement.     

Structure-activity relationship of the cardenolide,with special reference to the substituents and configurations at C-14 and C-15

Zusammenfassung Es wurden die kardiotonischen Wirkungen sechs neuer Derivate von 14-Deoxy-14H-digitoxigenin und 14-Deoxy-14-chloro-digitoxigenin auf das isolierte Froschherz untersucht, sowie die Beziehungen zwischen deren chemischen Strukturen und Wirkungen diskutiert.

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This study was supported by a research grant (No. 78 7012) from the Ministry of Education, Japan, and by a Grant-in-Aid from Tokyo Biochemical Research Foundation.