932-31-0
邻甲苯基溴化镁
+
931-20-4
1-甲基-2-哌啶酮
→
~48%
88013-90-5
1-methyl-6-(2-methylphenyl)-2,3,4,5-tetrahydropyridin-1-ium,chloride
61858-24-0
1-methyl-2-(2-methylphenyl)piperidine