2-(1-aza-4-azoniabicyclo[2.2.2]octan-4-yl)-1-phenylethanone,bromide

4-benzyl-1-aza-4-azoniabicyclo[2.2.2]octane

1,4-dibenzyl-1,4-diazoniabicyclo[2.2.2]octane,chloride

二氯菊酸乙酯

2-methyl-1,3-thiazole-5-carbonyl chloride