XANTHINE DERIVATIVES AS SELECTIVE ANTAGONISTS OF A2B ADENOSINE RECEPTORS

摘要

A compound of formula (I), wherein R is an aliphatic or cycloaliphatic aminegroup or a pharmaceuticallyacceptable salt thereof and a pharmaceutically acceptable salt thereof. Thecompounds of formula (I) may be used to treat, among otherindications, asthma and diarrhea.