acetate ... methanol
acetate ... methylamine
acetate ... water
guanidinium ... formaldehyde
guanidinium ... methanol
guanidinium ... methylamine
guanidinium ... water
imidazolium ... formaldehyde
imidazolium ... methanol
imidazolium ... methylamine
imidazolium ... water
methylammonium ... formaldehyde
methylammonium ... methanol
methylammonium ... methylamine
methylammonium ... water
