Antibacterial Activity of Coumarins and Carbazole Alkaloid from Roots of Clausena anisata

Table 3

The ¹H NMR (CDCl₃, 400 MHz), ¹³C NMR (CDCl₃, 100 MHz), and DEPT-135 spectral data of compound 2.

Position	^1H NMR	^13C NMR	DEPT-135	[11]
				^1H NMR	^13C NMR
2	—	160.7		—	161.1
3	—	131.3		—	131.9
4	7.54, 1H, s	138.3	138.29	7.54, 1H, s	138.5
5	—	112.0		—	112.1
6	7.19, 1H, s	128.2	128.16	7.17, 1H, s	128.2
7	—	124.9		—	125.4
8	—	157.3		—	157.5
9	6.95, 1H, s	102.5		7.04, 1H, s	102.5
10	—	153.3		—	153.2
1′	—	40.3		—	40.31
2′	6,16, (1H, dd, J = 10.8, 17.6)	145.6	145.64	6.16, 1H, dd, J = 10.2, 18 Hz	145.6
3′	5.09, 5.07 (2H, dd, J = 10.2, 18 Hz)	112.8	112.77	5.1 (2H, dd, J = 10.2, 18 Hz)	112.7
4′,5′	1.48, 6H, s	26.2		1.48 (6H, s)	26.1
2″	3.38 (2H, d, J = 7.2 Hz)	28.6	28.62	3.38 (2H, d, J = 7.2 Hz)	28.4
3″	5.33 (1H, t)	121.2		5.33, 1H, m	121.3
4″	—	135.0		—	134.6
5″	1.80 (3H, s)	25.8	25.83	1.80, 3H, s	25.8
6″	1.78 (3H, s)	17.9	17.89	1.75, 3H, s	17.9