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 |