11-((2-((Phenylsulfonyl)amino)ethyl)amino)-6,11-dihydro-dibenz(b,e)oxepin-2-carboxylic acid 123226-93-7 Dibenz(b,e)oxepin-2-carboxylic acid, 6,11-dihydro-11-((2-((phenylsulfonyl)amino)ethyl)amino)-