Table 2

Position	1	2	3
1	41.2	34.2	39.6
2	19.9	27.4	34.6
3	38.8	75.6	217.3
4	44.4	38.5	47.5
5	57.8	49.4	54.6
6	22.6	20.8	22.3
7	42.2	42.9	41.6
8	42.9	45.3	44.9
9	54.3	57.2	55.9
10	40.2	40.0	39.0
11	21.1	18.9	19.3
12	37.7	26.9	27.0
13	86.4	47.0	46.7
14	44.9	37.9	37.5
15	48.3	53.8	53.2
16	155.0	81.3	81.2
17	104.9	76.0	75.9
18	28.8	29.8	27.7
19	177.4	22.8	21.5
20	16.1	18.4	18.2
1′	95.4	107.2	107.1
2′	75.9	75.8	76.0
3′	79.5	79.0	79.0
4′	72.8	72.0	72.1
5′	78.5	79.3	79.2
6′	63.5	63.2	63.2
1′′	100.2
2′′	74.5
3′′	79.3
4′′	71.5
5′′	79.8
6′′	61.5

^aassignments made on the basis of HSQC and HMBC correlations; ^b Chemical shift values are in δ (ppm)

Table 2: ¹³C NMR chemical shift values for 1–3 isolated from Rubus suavissimus recorded in C₅D₅N^a-b.