Skip to main content
. 2022 Feb 18;12:2813. doi: 10.1038/s41598-022-06736-0

Table 2.

1H and 13C NMR data of 1 in CDCl3 at 298 K.

Position δC, type δH, mult. (J in Hz) Position δC, type δH, mult. (J in Hz)
1 129.5, C 22′ 167.4, C
2 130.9, C 23′ 74.5, CH 5.29, qd (6.3, 3.1)
3 125.9 7.75, m 24′ 17.5, CH3 1.23, d (6.3)
4 130.0, CH 7.44, dd (7.6, 0.9) 25′ 163.1, C
5 128.5, C 26′ 114.3, C
6 140.6, C 27′ 128.6, CH 7.90, dd (7.9, 1.6)
7 144.7, C 28′ 118.7, CH 6.81, dt (0.9, 7.9)
8 113.6, C 29′ 133.6, CH 7.30, dt (1.6, 7.9)
9 178.9, C 30′ 113.9, CH 6.67, dd (7.9, 0.9)
10 ND 31′ 146.7, C
11 ND 1″ 166.4, C
12 ND 2″ 55.5, CH 4.69, dd (6.6, 2.7)
13 15.1, CH3 2.58, d (0.9) NH-2″ 7.64, d (6.6)
14 7.7, CH3 2.26, s 3″ 168.6, C
1′ 166.1, C 4″ 58.6, CH 3.57, m
2′ 54.7, CH 4.45, dd (6.4, 3.1) NH-4″ 7.75, m
NH-2′ 7.38, d (6.4) 5″ 31.8, CH 2.10, m
3′ 168.7, C 6″ 18.9, CH3 1.10, d (6.7)
4′ 57.9, CH 3.56, m 7″ 19.2, CH3 0.91, d (6.7)
NH-4′ 8.28, d (5.4) 8″ ND
5′ 31.0, CH 2.17, m 9″ 47.5, CH2

3.82, m

3.75, m

6′ 18.8, CH3 1.13, d (6.7) 10″ 22.8, CH2

2.29, m

2.07, m

7′ 19.1, CH3 0.87, d (6.7 11″ 31.1, CH2

2.84, m

1.86, dd (11.9, 6.9)

8′ ND 12″ 56.3, CH 5.95, d (9.2)
9′ 60.5, CH2

4.49, d (13.4)

4.07, d (13.4)

13″ 172.9, C
10′ 76.8, C 14″ 34.9, CH3 2.89, s
11′ 43.1, CH2

2.94, m

2.25, m

15″ 51.3, CH2

4.72, d (17.1)

3.65, d (17.1)

12′ 56.7, CH 6.27, d (10.5) 16″ 165.4, C
13′ 173.1, C 17″ 39.4, CH3 2.93, s
14′ 35.1, CH3 2.93, s 18″ 71.4, CH 2.70, m
15′ 51.1, CH2

4.36, d (17.1)

3.58, d (17.1)

19″ 27.0, CH 2.69, m
16′ 166.3, C 20″ 19.0, CH3 0.75, d (6.3)
17′ 39.1, CH3 2.95, s 21″ 21.7, CH3 0.98, d (6.0)
18′ 71.3, CH 2.67, m 22″ 167.2, C
19′ 26.9, CH 2.65, m 23″ 75.2, CH 5.22, qd (6.3, 2.7)
20′ 19.0, CH3 0.75, d (6.8) 24″ 17.9, CH3 1.30, d (6.3)
21′ 21.6, CH3 0.96, d (6.4)

1H 850 MHz and 13C NMR resonances inferred from HSQC and HMBC spectra.