Table 3.

¹H (700 MHz) and ¹³C (175 MHz) NMR data of compound 7 (DMSO-d₆, δ in ppm).

Position	δC, Type	δH, (J in Hz)	Position	δC, Type	δH, (J in Hz)
2	153.1, C		1′ NH		11.06, s
3	142.6, C		2′	124.2, CH	7.13, s
4	144.5, CH	8.20, s	3′	108.3, C
5	140.6, C		4′	126.8, C
6	142.6, CH	8.40, s	5′	117.3, CH	7.25, d (7.9)
7	29.5, CH2	2.83, t (8.2)	6′	118.6, CH	6.91, t (7.4)
8	21.8, CH2	1.56, m	7′	121.2, CH	7.06, t (7.3)
9	13.8, CH3	1.00, t (7.0)	8′	111.6, CH	7.35, d (8.1)
10	24.5, CH2	2.73, q (7.5)	9′	136.0, C
11	14.4, CH3	1.13, t (7.5)	10′	26.5, CH2	3.35, m a
12	24.5, CH2	2.57, q (7.5)	11′	58.5, CH2	4.78, t (6.5)
13	13.9, CH3	1.01, t (7.5)

^a Signal overlapped with H₂O.