Journal of Microbiology and Biotechnology

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Table. 2.

Table. 2. Table 2

¹H (700 MHz) and ¹³C (150 MHz) NMR data of 3 and 4 in DMSO-d₆.

Position	3		4
Position	δ_C, type	δ_H, mult. (J in Hz)	δ_C, type	δ_H, mult. (J in Hz)
1		11.2, br
2	160.9, C		160.1, C
3	109.5, C		108.9, C
4	161.8, C		160.6, C^b
5	113.1, C		112.8, C
6	132.3, CH	7.11, s	137.0, C	7.55, s
7	76.7, CH	4.76, dd (11.2, 1.5)	77.1, CH	4.80, dd, (11.1, 1.5)
8	29.8, CH₂	1.82, m^a 1.41, m^a	29.7, CH₂	1.82, m^a 1.39, m
9	22.7, CH₂	1.82, m^a 1.59, m	22.7, CH₂	1.81, m^a 1.59, m
10	30.6, CH₂	1.65, m 1.30, m^a	30.6, CH₂	1.65, m 1.30, m^a
11	79.2, CH	3.50, m	79.2, CH	3.49, m
12	33.1, CH₂	1.49, m	33.1, CH₂	1.50, m
13	32.8, CH₂	1.34, m 1.10, m	32.8, CH₂	1.34, m^a 1.10, m^a
14	29.6, CH	1.43, m	29.6, CH	1.43, m
15	43.7, CH₂	1.03, t (7.0)	43.6, CH₂	1.03, t (7.0)
16	31.1, CH	1.35, m^a	31.1, CH	1.35, m^a
17	29.7, CH₂	1.25, m^a 1.09, m	29.7, CH₂	1.25, m^a 1.09, m^a
18	11.2, CH₃	0.81, t (7.4)	11.2, CH₃	0.81, t (7.4)
1-N-methyl			36.1, CH₃	3.38, s
14-methyl	19.4, CH₃	0.80, d (6.5)	19.4, CH₃	0.80, d (6.5)
16-methyl	18.8, CH₃	0.78, d (6.5)	18.8, CH₃	0.78, d (6.5)
1'	124.7, C		124.5, C
2'	130.0, CH	7.19, d (8.4)	130.0, CH	7.21, d (8.5)
3'	114.8, CH	6.73, d (8.4)	114.8, CH	6.75, d (8.5)
4'	156.4, C		156.4, C
5'	114.8, CH	6.73, d (8.4)	114.8, CH	6.75, d (8.5)
6'	130.0, CH	7.19, d (8.4)	130.0, CH	7.21, d (8.5)

^aResonances overlapped

^bPeaks only detected in HMBC NMR

J. Microbiol. Biotechnol. 2023;33:1437~1447 https://doi.org/10.4014/jmb.2301.01017

© J. Microbiol. Biotechnol.