Changes in Polyphenols Contents and Antioxidant Capacities of Organically and Conventionally Cultivated Tomato (Solanum lycopersicum L.) Fruits during Ripening

Table 1

List of tentatively identified phenolic acids and flavonoids.

Rt; (min)		UV-Vis; (nm)	Compound	MS^2 fragment ions; (% intensities)	References
12.3	341	215, 290, 325	Caffeic acid hexoside I	179 (100), 135 (7), 281 (4), 251 (2), 296 (2), 223 (1), 203 (1), 161 (1)	[19, 21, 23–25]
13.3	327	220, 290, 320	3-(2-Hydroxyphenyl) propanoic acid hexoside	165 (100), 207 (3), 121 (2)	[21]
13.9	343	235, 285, 325	Homovanillic acid hexoside	181 (100), 179 (53), 135 (7), 137 (7), 251 (6), 281 (4)	[19, 21, 25]
14.2	341	235, 290, 320	Caffeic acid hexoside II	179 (100), 281 (15), 251 (13), 135 (9), 221 (2), 161 (1), 223 (1)	[21, 23–25]
14.7	325	235, 300	p-Coumaric acid hexoside	163 (100), 145 (80), 187 (45), 265 (17), 205 (15), 119 (9), 235 (7)	[19, 21, 23–25]
14.7	353	220, 240, 300	Chlorogenic	191 (100), 179 (2), 161 (1), 135 (1), 127 (1), 155 (1)	[19–21, 23–25]
15.6	353	205, 240, 300	Cryptochlorogenic acid	173 (100), 179 (58), 191 (30), 135 (7), 111 (1)	[19–21, 23–25]
17.0	355	240, 290	Ferulic acid hexoside	193 (100), 217 (54), 175 (34), 235 (7), 134 (5), 160 (2)	[21, 23–25]
18.2	353	220, 290, 340	Neochlorogenic acid	191 (100), 179 (3), 173 (1), 135 (1)	[20, 21, 23–25]
18.5	337	210, 235, 320	Coumaroylquinic acid	191 (100), 173 (27), 179 (6), 163 (3), 135 (1)	[20, 21, 24, 25]
19.5	771	260, 300, 350	Rutin hexoside	609 (100), 301 (8), 463 (3)	[21, 25]
21.1	473	210, 220, 270, 300	Apigenin acetylhexoside	431 (100), 288 (22), 413 (19), 269 (7), 311 (2)	[19, 21]
23.6	625	200, 280	Quercetin dihexoside	300 (100), 445 (38), 463 (16), 271 (16), 505 (13), 343 (8), 179 (4)	[21, 25, 27]
25.8	449	230, 285	Eriodictyol hexoside	287 (100), 151 (4)	[19, 22, 25]
26.0	741	200, 285	Rutin pentoside	300 (100), 609 (53), 591 (25), 271 (22), 475 (20), 255 (18), 343 (16)	[21, 23, 25]
27.6	609	210, 255, 350	Quercetin rutinoside	301 (100), 271 (4), 343 (3), 255 (3), 179 (1)	[19, 21, 23–25]
28.4	725	210, 325	Kaempferol rutinoside pentoside	285 (85), 593 (65), 575 (39), 327 (27), 255 (26), 309 (12), 459 (8), 357 (4), 393 (6), 700 (6), 431 (5), 545 (5), 644 (4), 665 (4)	[8, 21]
29.3	597	235, 285	Phloretin dihexoside	477 (100), 357 (81), 387 (60), 417 (17), 459 (9), 507 (5), 579 (8), 489 (8), 315 (4), 209 (3)	[21, 25]
30.0	433	215, 285, 320	Naringenin hexoside	271 (100), 151 (2), 177 (1), 240 (1), 341 (1)	[19, 21–23, 25, 27]
30.3	515	210, 290	Dicaffeoylquinic acid I	353 (100), 173 (18), 179 (10), 191 (9), 335 (9)	[19–21, 23, 25]
30.6	515	225, 325	Dicaffeoylquinic acid II	353 (100), 191 (7), 179 (3), 173 (1)	[19–21, 23, 25]
30.7	593	235, 290, 325	Kaempferol rutinoside	285 (100), 257 (3), 229 (2), 327 (2)	[19, 21, 23, 25]
30.7	579	210, 265, 330		459 (4), 271 (2), 313 (1)
32.1	487	210, 330	Caffeic acid derivative	323 (100), 221 (12), 179 (5), 161 (3), 203 (3), 263 (2), 443 (1)	[19]
32.2	505	220, 290, 310	Dihydrocaffeic acid dihexoside	343 (89), 323 (20), 181 (31), 161 (11)	[19]
33.5	515	210, 325	Dicaffeoylquinic acid III	353 (100), 173 (13), 179 (8), 203 (10), 255 (6), 299 (6), 191 (3)	[19–21, 23]
34.9	287	210, 320	Eriodictyol	151 (100), 135 (6), 125 (3), 107 (3), 269 (3)	[19, 21, 22, 26]
40.2	271	240, 290, 335		151 (100), 177 (22), 107 (4), 125 (1)	[19, 21, 23, 26]
43.1	677	220, 280, 330	Tricaffeoylquinic acid	515 (100), 353 (18), 497 (4)	[21, 23, 26]
43.2	271	220, 250, 280, 330	Naringenin chalcone	151 (100), 177 (25), 93 (6), 165 (5), 119 (5), 107 (4)	[19, 21–23]

confirmed by the standard compound.