Responsive Cyclohexane-Based Low-Molecular-Weight Hydrogelators with Modular Architecture van Bommel, Kjeld J. C. ; van der Pol, Cornelia ; Muizebelt, Inouk ; Friggeri, Arianna ; Heeres, André ; Meetsma, Auke ; Feringa, Ben L. ; van Esch, Jan Abstract Publication: Angewandte Chemie Pub Date: March 2004 DOI: 10.1002/ange.200352396 Bibcode: 2004AngCh.116.1695V