Selective complexation of N-alkylpyridinium salts: recognition of NAD+ in water

Angew Chem Int Ed Engl. 2002 Apr 15;41(8):1355-8. doi: 10.1002/1521-3773(20020415)41:8<1355::aid-anie1355>3.0.co;2-6.
No abstract available