Nicolaou K C, Guduru Ramakrishna, Sun Ya-Ping, Banerji Biswadip, Chen David Y-K
Chemical Synthesis Laboratory@Biopolis, Institute of Chemical and Engineering Sciences, Agency for Science, Technology, and Research, 11 Biopolis Way, The Helios Block, #03-08, Singapore 138667, Singapore.
Angew Chem Int Ed Engl. 2007;46(31):5896-900. doi: 10.1002/anie.200702243.