1472616-79-7
N2-iBu-5′-O-DMT-7...

1472616-78-6
N2-iBu-7-ethynyl-...

259097-13-7
N4-DMF-5′-O-DMT-7...

259097-02-4
N4-DMF-7-ethynyl-...

61135-33-9
5-Ethynyl dU

69075-47-4
5-Ethynyl dC

1193451-65-8
7-Deaza-7-ethynyl...

178420-81-0
7-Deaza-7-ethynyl...

666847-91-2
3′-O-Azidomethyl-...

666847-84-3
5′-O-TBDPS-7-TFA-...

5′-O-TBS-7-TFA-ap...

3′-O-Allyl-N6-DMF...