Liu, Cai-Ming Nestlike C4-symmetric [Co24] metallamacrocycle sustained by p-tert-butylsulfonylcalix[4]arene and 1,2,4-triazole. [electronic resource] - Chemistry (Weinheim an der Bergstrasse, Germany) Oct 2011 - 12285-8 p. digital Publication Type: Journal Article ISSN: 1521-3765 Standard No.: 10.1002/chem.201101607 doi