((2-Piperidyl)-2,1-ethaneyl)-(10-methoxy-7H-pyrido(4,3-c)carbazo-lium)dimethane sulfonate 10-Methoxy-2-(2-(1-piperidinyl)ethyl)-7H-pyrido(4,3-c)carbazolium 10-Mpepc 72256-31-6 7H-Pyrido(4,3-c)carbazolium, 10-methoxy-2-(2-(1-piperidinyl)ethyl)-, acetate