THE REGENTS OF THE UNIVERSITY OF CALIFORNIA; FOUNDATION OF SOONGSIL UNIVERSITY-INDUSTRY COOPERATION; YAGHI, Omar, M.; FURUKAWA, Hiroyasu; KIM, Jaheon; KO, Nakeun; CHOI, Sang, Beom Patent: WO2011/38208 A2, 2011 ; Location in patent: Page/Page column 34 ;