cyclobutenones

Compounds containing an unsaturated four-membered carbon ring bearing an oxo group.

ChEBI ID: 59718

Members (1)

Member	Definition	Role
pibutidine	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.	pibutidine