(3R,6R)-3-[(R)-1-(1-methylindol-3-yl)ethyl]-6-(pyridin-2-ylmethyl)piperazine-2,5-dione 、
碘甲烷 在
碘甲烷 、
氯仿 、
乙醚 作用下,
反应 96.0h,
以to give (3R,6R)-3-[(R)-1-(1-methylindol-3-yl)ethyl]-6-(1-methyl-2-pyridiniomethyl)piperazine-2,5-dione iodide as a solid (0.12 g)的产率得到(3R,6R)-3-[(1R)-1-(1-methylindol-3-yl)ethyl]-6-[(1-methylpyridin-1-ium-2-yl)methyl]piperazine-2,5-dione;iodide