Table 2. NMR spectroscopic data^* of dTDP-α-d-Quip3N V and of dTDP-α-d-Quip3NAc VI.

	V			VI
Atom	1H (p.p.m.)	J, [Jhet] (Hz)	13C (p.p.m.)	1H (p.p.m.)	J, [Jhet] (Hz)	13C (p.p.m.)
1″	5.58	3.5/[7.4]	95.00	5.56	3.4/[7.0]	95.32
2″	3.78	[3.4]	69.57	3.60	[3.0]	70.85
3″	3.42	10.0	56.04	4.04	10.5	54.62
4″	3.35	9.2	72.01	3.17	9.8	74.28
5″	4.01	6.4	69.73	4.02	6.2	70.39
6″	1.28	–	17.16	1.26	–	17.12
NH(Ac)			2.05	22.45
1′	6.34	7.0	85.83	6.33	7.2	85.65
2a′/2′b	2.39/2.35	7.0	39.38	2.39/2.34	7.2	38.92
3′	4.62	n.d.†	71.79	4.63	n.d.	71.94
4′	4.17	n.d.	86.03	4.18	n.d.	86.06
5a′/5′b	4.17/4.15	n.d.	66.27	4.17	n.d.	66.09
2			152.55			n.d.
4			167.38			n.d.
5			112.53			n.d.
6	7.72	n.d.	138.15	7.72	1.2	138.37
Me	1.92	–	12.44	1.92	–	12.01

^*Spectra were recorded at 300 K for solutions in ²H₂O at pD 7.4.

^†n.d., not determined.