5-[[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[5,4-e]pyrimidin-5-yl)phenyl]sulfonylamino]-2-hydroxybenzoic acid 5-[[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[5,4-e]pyrimidin-5-yl)phenyl]sulfonylamino]-2-hydroxy-benzoic acid 5-[[4-ethoxy-3-(7-keto-1-methyl-3-propyl-4H-pyrazolo[5,4-e]pyrimidin-5-yl)phenyl]sulfonylamino]-2-hydroxy-benzoic acid MLS000777465 SMR000413792 STOCK1S-60049 5-[4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-benzenesulfonyla mino]-2-hydroxy-benzoic acid