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Table 1 Characterization of chlorogenic acids and related cinnamic acid derivatives detected in tobacco leaves and cells

From: Analyses of chlorogenic acids and related cinnamic acid derivatives from Nicotiana tabacumtissues with the aid of UPLC-QTOF-MS/MS based on the in-source collision-induced dissociation method

Compound name

Retention time (min)

Cells

Leaves

[M-H] -

Diagnostic m/z ions

cis-4-pCoQA (4)

7.35

✓

✓

337.0933

173

trans-4- pCoQA (1)

7.96

✓

✓

337.0957

173

trans-5-pCoQA (2)

7.69

✓

✓

337.0886

191

cis-5-pCoQA (3)

10.54

 

✓

337.0949

191

cis-3-CQA (6)

4.55

✓

✓

353.0875

191, 179, 135

trans-3-CQA (5)

4.61

✓

✓

353.0787

191, 179, 135

trans-4-CQA (7)

6.13

✓

✓

353.0864

191, 179, 173, 135

trans-5-CQA (8)

5.81

✓

✓

353.0829

191, 135

cis-5-CQA (9)

7.55

✓

✓

353.0809

191, 135

trans-4-FQA (12)

6.17

 

✓

367.0429

173

trans-5-FQA (10)

5.84

✓

✓

367.0708

191

cis-5-FQA (11)

9.41

✓

✓

367.0847

191

Caffeoylglycoside (13)

5.60

✓

✓

341.0894

179

Feruloylglycoside (14)

7.09

✓

 

355.1012

193

3,4-diCQA (15)

5.21

 

✓

515.1509

191, 179, 173, 135

4,5-diCQA (16)

5.50

✓

✓

515.1404

191, 179, 135

3,5-diCQA (17)

6.30

✓

✓

515.1477

191, 179, 135

3-CQA glycoside (18)

4.78

 

✓

515.1261

191, 179, 135

5-CQA glycoside (19)

5.47

 

✓

515.1354

191, 135