1630763-66-4

2-{2-methyl-4-oxo-1H,4H-pyrimido[1,2-b]indazol-3-yl}acetic acid 2-(2-methyl-4-oxo-6~{H}-pyrimido[1,2-b]indazol-3-yl)acetic acid Pyrimido[1,2-b]indazole-3-acetic acid, 1,4-dihydro-2-methyl-4-oxo- (2-methyl-4-oxo-1,4-dihydropyrimido[1,2-b]indazol-3-yl)acetic acid 2-(2-methyl-4-oxo-1,4-dihydropyrimido[1,2-b]indazol-3-yl)acetic acid