34144-47-3 5H-Benzo(4,5)cyclohepta(1,2-b)pyridine-5-carbamic acid, 10,11-dihydro-, ethyl ester BRN 0427143 Ethyl N-(10,11-dihydro-5H-benzo(4,5)cyclohepta(1,2-b)pyrid-5-yl)carbamate