2-amino-3-methyl-3,7-dihydro-6H-purin-6-one
(CHEBI:27564)
is a
3-methylguanine
(CHEBI:1604)
2-amino-3-methyl-3,9-dihydro-6H-purin-6-one
(CHEBI:46892)
is a
3-methylguanine
(CHEBI:1604)
2-imino-3-methyl-1,2,3,9-tetrahydro-6H-purin-6-one
(CHEBI:46893)
is a
3-methylguanine
(CHEBI:1604)