... 1984, 36: 843-844 Communicated May 1, 1982 843 0 1984 J. Pharm. Pharmacol. Photoirradiation products of cyproheptadine and carbamazepine JULIE K. ROBSON, D. SHARPLES*, Department of Pharmacy, University of Manchesrer, Manchester M13 9PL, UK Cyclobutyl ...