7-((Ethoxymethylphosphinyl)oxy)-1-methylquinolinium iodide 7-((Methylethoxyphosphinyl)oxy)-1-methylquinolinium 7-(Methylethoxyphosphinyloxy)-1-methylquinolinium iodide 7-Mepq 95230-44-7 Quinolinium, 7-((ethoxymethylphosphinyl)oxy)-1-methyl-, (S)- Quinolinium, 7-((ethoxymethylphosphinyl)oxy)-1-methyl-, iodide