Nonvolatile Chemical Constituents from the Leaves of Ligusticopsis wallichiana (DC.) Pimenov & Kljuykov and Their Free Radical-Scavenging Activity

Table 4

¹H- and¹³C-NMR spectroscopic data of compound 4 in CD₃OD.

Carbon number	δH, mult. (J in Hz)	δC
1	—	126.6, C^a
2	—	153.5, C^b
3	7.37, s	98.3, CH
3a	—	153.4, C^b
4	7.82, d (2.2)	144.9, CH
5	6.81, d (2.2)	106.2, CH
5a	—	120.8, C^a
6	7.32, s	120.6, CH
7	2.87, t (7.6)	26.1, CH2
8	2.40, t (7.6)	35.3, CH2
9	—	174.8, C
Glc-1	4.82, d (7.3)	101.5, CH
Glc-2	3.26–3.30, m	73.3, CH
Glc-3	3.16, t (9.1)	77.0, CH^c
Glc-4	3.16, t (9.1)	69.9, CH
Glc-5	3.26–3.30, m	76.6, CH^c
Glc-6	3.72, dd (5.0, 11.8)	60.8, CH2
	3.75, dd (1.8, 11.8)

^a,b,cAssignments with the same superscripts may be interchanged in the same column.