Table 2

NMR data for RPR115781

Atom		¹H^2-a		nOe^2-b
3	6.52	d	J=8	OH₂′, 4
4	6.85	d	J=8	10, 3
7	3.85	m		10, 8a, 8b, 12
8a	1.94	m	J=14; 8; 7	8b, 9, 7, 12, 11
8b	2.05	m	J=14; 8; 5	8a, 13, 7
9	3.60	m		13, 13, 8a, 3′, 5′
10	2.2	s		7, 12, 4
11	5.75	m	(2H)	11, 7, 8a
12	5	m	(2H)	11, 7, 8a
13	3.18	dd	J=14; 6	13, 9, 3′, 5′
13	2.60	dd	J=14; 9	13, 9, 3′, 5′, 8b
3′	6.82	d	J=2	9, 13, 13, OH₂′
5′	6.70	dd	J=2; 8	9, 13, 13, 6′
6′	6.80	d	J=8	OCH₃, 5′
OH₂′	5.58	s		3′, OCH₃
OH₂	4.25	s		3
OCH₃	3.9	s		6′, OH₂′

↵2-a 600 MHz, CDCl₃ δ in ppm, J in Hz; All assignments are supported by correlation spectroscopy (COSY).
↵2-b 600 MHz, CDCl₃; (m = 400 ms) ¹H correlations to other ¹H atoms.