3-アミノ-4-[[(Z)-4-[4-(ピペリジノメチル)ピリジン-2-イルオキシ]-2-ブテニル]アミノ]-3-シクロブテン-1,2-ジオン

Pibutidine is an aromtic ether that is 4-(piperidin-1-ylmethyl)pyridin-2-ol in which the hydroxy group has been substituted by a {(2Z)-4-[(2-amino-3,4-dioxocyclobut-1-en-1-yl)amino]but-2-en-1-yl}oxy group. It is a H2 receptor antagonist which was developed for the treatment of peptic ulcers and duodenal ulcers. It has a role as a H2-receptor antagonist and an anti-ulcer drug. It is a member of piperidines, a member of pyridines, an aromatic ether, a primary amino compound, a secondary amino compound, a member of cyclobutenones and an olefinic compound. It is a conjugate base of a pibutidine(1+).