TABLE 4.

¹H-NMR and ¹³C-NMR^a data of compounds FXJ15321 and FXJ15322 in methanol-d4^b

Position	FXJ15321		FXJ15322
	δC	δH	δC	δH
1	172.8, C		172.7, C
2	39.6, CH2	2.43 (dd; 10.8, 15.0)	39.8, CH2	2.42 (dd; 11.4, 15.0)
		2.67 (dd; 2.4, 15.0)		2.70 (dd; 2.4, 15.0)
3	70.7, CH	4.27 (m)	70.9, CH	4.28 (ddd; 2.4, 9.9, 9.9)
4	44.8, CH	3.49 (m)	44.8, CH	3.47 (m)
5	204.9, C		205, C
6	138.8, C		136.6, C
7	140.9, CH	6.47 (d; 9.6)	142.6, CH	6.66 (d; 9.6)
8	48.2, CH	3.85 (m)	44.5, CH	4.01 (dq; 6.6, 9.6)
9	208.8, C		210.9, C
10	40.8, CH2	2.35 (dd; 2.4, 16.2) a	47.2, CH2	2.33 (dd; 9.6, 13.8) a
		2.92 (dd; 10.8, 16.2) b		3.03 (dd; 3.6, 13.8) b
11	73.8, CH	4.34 (ddd; 2.4, 3.6–4.2, 10.8)	78.2, CH	3.52 (ddd; 3.6, 9.6, 9.6)
12	38.4, CH	1.92 (m)	43.9, CH	1.53 (ddq; 9.6, 9.6, 6.6,)
13	80.1, CH	3.43 (m)	83.9, CH	3.07 (dd; 10.2, 10.2)
14	38.1, CH	1.58 (m)	39.8, CH	1.39 (m)
15	66.1, CH2	3.26 (m) a	70.1, CH	2.82 (dd; 12.0, 12.0) a
		3.71 (dd; 3.6–4.2; 12.0) b		3.75 (dd; 4.8; 12.0) b
16	34.1, CH2	1.26 (m)	32.3, CH2	0.88 (m)
		2.15 (m)		2.54 (m)
17	38, CH	3.16 (m)	37.79, CH	3.08 (m)
18	205.9, C		206, C
19	131.6, CH	6.16 (d; 16.2)	131.4, CH	6.12 (d; 16.2)
20	146.3, CH	6.97 (ddd; 16.2, 6.6, 6.6)	146.8, CH	6.95 (ddd; 16.2, 6.6, 6.6)
21	37.9, CH2	2.29 (m)	37.85, CH2	2.27 (m)
		2.50 (m)		2.49 (m)
22	68.6, CH	3.89 (m)	68.4, CH	3.85 (m)
23	39.5, CH	1.90 (m)	39.6, CH	1.92 (m)
24	78.6, CH	5.06 (dd; 4.2, 8.4)	78.5, CH	5.07 (dd; 3.6, 9.0)
25	40, CH	1.85 (m)	39.9, CH	1.86 (m)
26	65.6, CH	4.03 (dq; 2.4, 6.0)	65.6, CH	4.07 (dq; 6.6; 2.4–3.0)
27	20, CH3	1.23 (d; 6.6)	19.9, CH3	1.22 (d; 6.6)
28	13.6, CH3	1.03 (d; 7.2)	14, CH3	1.01 (d; 7.2)
29	10.9, CH3	1.96 (s)	10.6, CH3	1.87 (s)
30	14.2, CH3	1.22 (d; 6.6)	16, CH3	1.21 (d; 6.6)
31	12.5, CH3	1.03 (d; 7.2)	12.1, CH3	1.07 (d; 6.6)
32	16.6, CH3	1.05 (d; 7.2)	18.6, CH3	1.01 (d; 7.2)
33	8.9, CH3	0.93 (d; 7.2)	8.8, CH3	0.92 (d; 7.2)
34	9.8, CH3	0.97 (d; 7.2)	9.9, CH3	0.98 (d; 7.2)
a	102.9, CH	4.26 (d; 7.8)	102.9, CH	4.33 (d; 7.2)
b	74.3, CH	3.17 (ddd; 0, 7.2, 7.2)	74.7, CH	3.20 (ddd; 0, 7.2, 7.2)
c	37.2, CH2	1.17 (m) ca	37.2, CH2	1.18 (m) ca
		2.12 (m) cb		2.13 (ddd; 1.8, 5.4, 12.6) cb
d	80.2, CH	3.24 (m)	80.3, CH	3.27 (m)
e	67.4, CH	3.56 (dq; 6.6, 1.2)	67.3, CH	3.55 (dq; 6.0, 1.8)
	20.7, CH3	1.21 (d; 6.6)	20.7, CH3	1.23 (d; 6.6)
g	56, CH3	3.43 (s)	55.9, CH3	3.44 (s)

^a1H-NMR, 600 MHz; ¹³C-NMR, 150 MHz.

^bδ in ppm, J in Hz.