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2-Deoxy-5-methylisocytidine

6-(2-Deoxy-5-o-dmt-b-d-ribofuranosyl)-3,4-dihydro-8h-pyrimido-[4,5-c][1,2]oxazin-7-one

2-Deoxy-5-(2-iodoethyl)uridine

2-Deoxy-6-methylthioguanosine

2-Deoxy-6-o-methyl-guanosine

2-Deoxy-6n-dmf-5-o-dmt-adenosine

2-Deoxy-7-deazaisoguanosine triphosphate

2-Deoxy-8-(9h-fluoren-2-ylamino)-guanosine

2-Deoxy-a-cytidine

1-(2-Deoxy-b-d-ribofuranosyl)-4-methylindole