96096-10-5

3-(4-Hydroxy-1H-pyrazolo[3,4-d]pyrimidin-1-yl)propanoic acid 1,5-dihydro-1-(2-carboxyethyl)-4H-pyrazolo<3,4-d>pyrymidin-4-one 1H-Pyrazolo[3,4-d]pyrimidine-1-propanoic acid, 4,5-dihydro-4-oxo- 3-(4-Oxo-4,5-dihydro-pyrazolo[3,4-d]pyrimidin-1-yl)-propionic acid 3-(4-Oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)propanoic acid