Egualen sodium
Egualen sodium is an organic sodium salt having 3-ethyl-7-isopropylazulene-1-sulfonate as the counterion. Used for treatment of gastric ulcers. It has a role as an anti-ulcer drug and a thromboxane A2 antagonist. It is an organosulfonate salt and an organic sodium salt. It contains an egualen(1-).