(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 monoargininyl salt

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.