1H-CYCLOHEPTA(c)PYRIDIN-1-ONE, 2,5,6,7,8,9-HEXAHYDRO-2-ETHYL-3-HYDROXY-4-(1-IMIN 1H-Cyclohepta(c)pyridin-1-one, 2,5,6,7,8,9-hexahydro-2-ethyl-3-hydroxy-4-(1-iminoethyl)- 2,5,6,7,8,9-Hexahydro-2-ethyl-3-hydroxy-4-(1-iminoethyl)-1H-cyclohepta(c)pyridin-1-one 89246-53-7