MONOARGININYL SALT OF (E) -3- (1-N-BUTYL-5 - ((2- (2- CARBOXYPHENYL) METHOXY-4-CHLORPHENYL) -1H-PYRAZOL 4-YL) -2 - ((5-METHOXY-2 , 3-DIHYDROBENZOFURAN-6-YL) METHYL) -PROP-2-EN CARBONIC ACID

摘要

This invention relates to a new monoargininyl salt form of the endothelin receptor antagonist (E)-3-[1-n-Butyl-5-[2-(2-carboxyphenyl)methoxy-4-chlorophenyl]-1H-pyrazol-4-yl]-2-[(5-methoxy-2,3-dihydrobenzofuran-6-yl)methyl]-prop-2-enoic acid.