SEARCH Articles Figures Tables 3-carboxybenzisoxazole Kemp decarboxylation 3-carboxybenzisoxazole decarboxylation Carboxybenzisoxazole Carboxybenzisoxazole Carboxybenzisoxazoles decarboxylation Decarboxylation of carboxybenzisoxazoles Decarboxylation reactions 3-carboxybenzisoxazoles