adenin – timin – uracil – guanin – citozin – purin – pirimidin
adenozin – 5-metil-uridin – uridin – guanozin – citidin – deoxiadenozin – timidin – dezoxiuridin – dezoxiguanozin – dezoxicitidin – ribóz – dezoxiribóz
AMP – m5UMP – UMP – GMP – CMP – ADP – m5UDP – UDP – GDP – CDP – ATP – m5UTP – UTP – GTP – CTP – cAMP – cGMP
dAMP – dTMP – dUMP – dGMP – dCMP – dADP – dTDP – dUDP – dGDP – dCDP – dATP – dTTP – dUTP – dGTP – dCTP
DNS – RNS – LNS – PNS – mRNS – ncRNS – miRNS – rRNS – shRNS – siRNS – tRNS – mtDNS – oligonukleotid