Grela Karol, Harutyunyan Syuzanna, Michrowska Anna
Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, P.O.B. 58, 01-224, Warsaw, Poland.
Angew Chem Int Ed Engl. 2002 Nov 4;41(21):4038-40. doi: 10.1002/1521-3773(20021104)41:21<4038::AID-ANIE4038>3.0.CO;2-0.