英文同义词
2-methyl-2H-pyrazolo[4,3-d]pyrimidin-7-ol;2,6-Dihydro-2-methyl-7H-pyrazolo[4,3-d]pyrimidin-7-one;7H-Pyrazolo[4,3-d]pyrimidin-7-one, 2,6-dihydro-2-methyl-;2-Methyl-2H-pyrazolo[4,3-d]pyrimidin-7(6H)-one;2-Methyl-2,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one