1-alpha-H,5-alpha-H-Tropan-3-alpha-ol, 10,11-dihydro-5H-benzo(4,5)cyclohepta(1,2-b)pyridine-5-carboxylate (ester) 34137-61-6 Tropan-3-alpha-yl-10,11-dihydro-5H-benzo(4,5)cyclohepta(1,2-b)pyridine-5-carboxylate