英文同义词
N2-METHYLGUANINE;6-HYDROXY-2-METHYLAMINOPURINE;2-(MethylaMino)-7H-purin-6-ol;2-(MethylaMino)-1H-purin-6(7H)-one;2-methylamino-3,7-dihydropurin-6-one;1,7-Dihydro-2-(methylamino)-6H-purin-6-one;6H-Purin-6-one,1,9-dihydro-2-(methylamino)-;2-(methylamino)-6,7-dihydro-3H-purin-6-one