has role methylcytosine 5-methylcytosine PMID:17325422 PMID:25421665 chebi_ontology A pyrimidine that is a derivative of cytosine, having a methyl group at the 5-position. CHEBI:27551 CAS:554-01-8 CHEBI:2094 KEGG:C02376 PMID:25620416 Reaxys:508871 CHEBI:20608 PMID:25510268 4-Amino-5-methyl-2-pyrimidinol MetaCyc:CPD0-2018 PMID:22770225 PMID:25675106 PMID:25522353 Beilstein:120387 5-methylcytosine 4-amino-5-methyl-2(1H)-pyrimidinone 5-Methylcytosine PMID:25304211 CHEBI:85013 PMID:25510270 Wikipedia:5-Methylcytosine human metabolite