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How could 13C NMR spectroscopy be used to distinguish among isomers X, Y, and Z?
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- 4) A heart failure patient shows digoxin toxicity. She received 125 mcg as standard dose. Serum levels were reported to be 2 ng/mL (2 mcg/L). Target therapeutic level is 0.8 ng/mL. What dose should she receive? A. 25 mcg. B. 50 mcg. C. 75 mcg. D 100 mcg. E. 125 mcg. THE ANSCMultiply sig figsPredict the product for each of the following reactions. Be sure to show stereochemistry when appropriate. Be sure to label major/minor products when more than one outcome is possible. (Note the DMSO is a polar aprotic solvent)