2-氯腺嘌呤核苷/2-Chloroadenosine/146-77-0、
胞嘧啶/Cytosine/71-30-7
异胞嘧啶/Isocytosine/108-53-2
2,6-二氯嘌呤/2,6 – Dichloropurine/5451-40-1
2,4-二氯-5-甲基嘧啶/2,4-Dichloro-5-methylpyrimidine/
胸腺嘧啶/ Thymine/65-71-4
5-甲基胞嘧啶/5-Methylcytosine Hydrochloride/58366-64-6
5-甲基胞嘧啶盐酸盐/5-Methylcytosine hydrochloride/58366-64-6
2-氨基嘧啶/2-Aminopyrimidine/109-12-6
5-溴嘧啶/5-Bromopyrimidine/4595-59-9
2,6-二氯嘌呤核苷 /2,6-Dichloropurine riboside/