101943-32-2 9-(2-(5-Ethyl-1-methyl-2-piperidinyl)ethyl)carbazole methiodide Carbazole, 9-(2-(5-ethyl-1-methyl-2-piperidyl)ethyl)-, methiodide Piperidinium, 2-(2-(9-carbazolyl)ethyl)-1,1-dimethyl-5-ethyl-, iodide