Usui Yoko, Sato Kazuhiko, Tanaka Masato
Research Institute for Green Technology, National Institute of Advanced Industrial Science, and Technology (AIST), Tsukuba Central 5, Tsukuba, Ibaraki, 305-8565, Japan.
Angew Chem Int Ed Engl. 2003 Nov 24;42(45):5623-5. doi: 10.1002/anie.200352568.