Butamirate citrate
18109-81-4; benzeneacetic acid, alpha-ethyl-, 2-[2-(diethylamino)ethoxy]ethyl ester, 2-hydroxy-1,2,3-propanetricarboxylate (1:1) (salt); Pertix; 2-[2-(diethylamino)ethoxy]ethyl 2-phenylbutanoate 2-hydroxypropane-1,2,3-tricarboxylate (1:1)