Table 9.

Levels (mg/kg) of 23 stilbenic compounds identified in grapevine woods.

Id	Compound Name	Minimum Value 1,2	Maximum Value	Mean Value 3	Standard Deviation	N 4	References
134	(+)-trans-ε-Viniferin	122.57	14,080.88	8263.87	4866.89	7	[12,13,43,45]
132	(+)-cis-ε-Viniferin	2504.08	14,023.65	3851.97	5759.79	2	[13]
133	Isohopeaphenol	11.68	7913.00	2429.69	2544.59	7	[12,13,43,45]
143	α-Viniferin	ND	4732.06	2366.03	2366.03	2	[13]
123	trans-Resveratrol	15.11	3604.04	2195.12	1414.54	7	[12,13,43,45]
137	Ampelopsin H	1144.77	2518.08	1831.43	686.66	2	[13]
116	Pallidol	410.60	2602.15	1647.36	916.64	3	[12,13]
111	Leachianol G	350.32	2800.34	1575.33	1225.01	2	[13]
129	Hopeaphenol	20.09	5006.77	1570.13	1683.09	7	[12,13,43,45]
141	trans-ω-Viniferin	1554.16	1554.16	1554.16	0.00	1	[12]
112	Leachianol F	35.57	2805.13	1420.35	1384.78	2	[13]
115	Ampelopsin A	151.00	3684.01	1345.17	1541.97	5	[12,13,45]
147	Vitisin A (r2-Viniferin)	1298.67	1298.67	1298.67	0.00	1	[12]
128	cis-Resveratrol	780.58	3609.66	774.64	1192.86	2	[13]
110	trans-Resveratrol-O-glucoside	131.00	1090.00	610.50	479.50	2	[44]
150	Vitisin B (r-Viniferin)	569.18	569.18	569.18	0.00	1	[12]
139	trans-Miyabenol C	ND	1339.51	430.02	482.17	5	[12,13,45]
125	Ampelopsin B	ND	493.44	246.72	246.72	2	[13]
119	trans-Piceatannol	38.00	378.07	160.69	154.14	3	[12,45]
130	Ampelopsin D	10.51	310.22	160.37	149.86	2	[43]
113	trans-Piceid	35.00	50.00	42.50	7.50	2	[45]
136	Diptoindonesin A	9.78	57.70	33.74	23.96	2	[44]
106	trans-Astringin	2.56	24.00	13.28	10.72	2	[44]

¹ ND = not detected. ² NQ = not quantified by the authors. ³ Fresh and dry weight data were combined for the calculations, without any conversion. ⁴ N = number of data points used in the calculation of the mean value, and made of minimum, maximum, and average values extracted from each reference.