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. Author manuscript; available in PMC: 2009 Mar 1.
Published in final edited form as: Bioorg Med Chem. 2007 Nov 19;16(5):2676–2686. doi: 10.1016/j.bmc.2007.11.039

Table 2.

1H-1H coupling constants for pseudouridine and uridine derivatives at 25 °C

Compound' J1′,2′ J2′,3′ J3′,4′ J4′,5′ J4′,5″
m1Ψ 5.6 5.2 4.8 3.2 4.4
m1acp3Ψ 5.5 5.0 5.0 3.0 3.5
m1hb3Ψ 5.0 5.5 5.5 3.5 4.5
Ψm 6.4 5.2 4.8 3.2 4.4
acp3U 4.0 5.5 6.0 3.0 4.5
acb3U 4.5 5.5 5.5 3.0 4.5
hb3U 4.0 6.0 5.5 3.0 4.5
cp3U 4.0 5.5 5.5 3.0 4.5