<unk>  acetate occurs as odorless, dark-red orthorhombic crystals. The injection formulations appear as clear, dark-red solutions. It has a distribution coefficient of 1.133 × 10-5 and a pKa of 7.65.
Hydroxocobalamin
Cyanocobalamin
Sodium thiosulfate 
Dimethyl methylphosphonate
Acetylcysteine
Fomepizole
Penicillamine
Zinc pyrithione