Ques-ioll 5 LSpu/ Acelel zli Dil lie is L:les u l:s-lile Ior .li erizy ucely.chu lin sLe I use. Suggest mla. sort cr LLC.ing LuieractLons could te LILY0|sed aLcldug acety]elaeline to the Solution Acetylcholine functions as a neurotransmitter. It contains an ester functional group and a quaternary nitrogen which is charged. Thus, hydrogen bonds and the ionic interactions may be important. There are also methyl groups which might fit into the hydrophobic pockets which helps in holding acetylcholine to its active site..