titleOfInvention |
Endothelin Antagonists: N - [[2 '- [[(4,5-Dimethyl-3-oxazolyl) amino] sulfonyl] -4- (2-oxazolyl [[1,1'-biphenyl] -N, 3.3 -Trimethylbutanamide and N- (4,5-dimethyl-3-isoxalyl) -2 '- [3,3-dimethyl-2-oxo-1-pyrrolidinyl) methyl] -4' - (2-oxazolyl) [1,1 biphenyl] -2-sulfo |