Ito, Kenichiro
Sakai, Katsuya
Suzuki, Yoshinori
Ozawa, Naoya
Hatta, Tomohisa
Natsume, Tohru
Matsumoto, Kunio
Suga, Hiroaki
Article History
Received: 27 July 2014
Accepted: 23 January 2015
First Online: 11 March 2015
Competing interests
: We disclosed a patent related to this technology when this manuscript was submitted. Note that the patent includes some technical advances to the macrocycles that are not yet ready for publication.