methyl (E,Z,E)-[4-(3,4-dihydro-2,6-dimethyl-3-thioxo-1,2,4-triazin-5(2H)-ylidene)-2-butenylidene]methylhydrazinecarbodithioate 、
碘甲烷 以
sodium hydroxide 、
乙醇 为溶剂,
以76%的产率得到methyl (E,Z,E)-<4-<2,6-dimethyl-3-(methylthio)-1,2,4-triazin-4(2H)-ylidene>-2-butenylidene>methylhydrazinecarbodithioate