Carbamazepine 10,11-epoxide- 13 C,d 2 is the deuterium labeled Carbamazepine 10,11-epoxide-C13. Carbamazepine 10,11-epoxide-C13 is a 13 C-labled Carbamazepine 10,11-epoxide. Carbamazepine 10,11-epoxide is an orally active metabolite of Carbamazepine. Carbamazepine has anticonvulsant effect. Carbamazepine can be used for the research of seizures.