1-Piperazinecarboxylic acid, 4-(fluorodibenz(b,f)oxepin-10-yl)-, ethyl ester 4-(Fluorodibenz(b,f)oxepin-10-yl)-1-piperazinecarboxylic acid ethyl ester 56958-61-3 Ethyl 4-(fluorodibenz(b,f)oxepin-10-yl)-1-piperazinecarboxylate RMI 61346