1-Methyl-9-hydroxy-1,2,3,9a-tetrahydro-1-azafluorene hydrochloride 1H-INDENO(2,1-b)PYRIDIN-9-OL, 2,3,9,9a-TETRAHYDRO-1-METHYL-, MONOHYDROCHLORIDE 2,3,9,9a-Tetrahydro-1-methyl-1H-indeno(2,1-b)pyridin-9-ol hydrochloride 80276-06-8