亚洲欧美日韩国产精选在线观看,www日本中文免费字幕,亚洲电影不卡一二区中文字幕,中文字幕永久免费在线观看,亚洲一区2区三区4区在线播放,久久国产亚洲精品免费网站,中文字幕日韩精品在线观看,97精品国产福利一区二区三区

2-Methoxy-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one

2-METHOXY-1,7-DIHYDRO-4H-PYRROLO[2,3-D]PYRIMIDIN-4-ONE; 2-Methoxy-3,7-dihydropyrrolo[2,3-d]pyrimidin-4-one; 2-Methoxy-3,7-dihydro-pyrrolo[2,3-d]pyrimidin-4-one

C₇H₇N₃O₂

COC1=NC2=C(C=CN2)C(=O)N1

1S/C7H7N3O2/c1-12-7-9-5-4(2-3-8-5)6(11)10-7/h2-3H,1H3,(H2,8,9,10,11)