Table 1.
Significantly differing metabolites between three palm wines analysed by LC-HRMS.
| ID | RT (min) | MW | Closest Chemspider hits (within 20ppm) | Average relative abundance of palm wine metabolites (LC-HRMS data log-transformed) | Wilcoxon test, BH corrected p-values | ||||
|---|---|---|---|---|---|---|---|---|---|
| Ron palm wine (R) | Oil palm wine (P) | Raphia palm wine (H) | R v P | R v H | P vs H | ||||
| C174 | 4.35 | 152.0826 | Isopropyl catechol; | 2.95 | 7.67 | 4.07 | 0.0001 | NS* | 0.0006 |
| 2-Isopropoxyphenol; | |||||||||
| 2,6,6-Trimethyl-2-cyclohexene-1,4-dione | |||||||||
| C177 | 4.35 | 154.0983 | Methyl 2-octynoate; | 3.59 | 7.91 | 5.79 | 0.0003 | NS | 0.0000 |
| Octahydrochromen-2-one; | |||||||||
| 2,2,6-Trimethyl-1,4-cyclohexanedione | |||||||||
| C294 | 6.63 | 206.0423 | 3-hydroxy-1,2,3-Butanetricarboxylic acid; | 4.29 | 9.02 | 1.58 | 0.0032 | NS | 0.0000 |
| 3-C-Carboxy-2,4-dideoxy-2-methylpentaric acid; | |||||||||
| 3-(Carboxymethyl)-3-hydroxypentanedioic acid | |||||||||
| C327 | 4.12 | 219.0739 | O-(3-Carboxypropanoyl) homoserine; | 7.26 | 2.17 | 6.95 | 0.0001 | NS | 0.0002 |
| O-Succinyl-L-homoserine; | |||||||||
| N-[(3 S,4 R,5 S,6 R)-4,5-Dihydroxy-6-(hydroxymethyl)-2-oxotetrahydro-2H-pyran-3-yl]acetamide | |||||||||
| C356 | 2.83 | 227.9759 | Ammonium persulfate | 0.68 | 5.62 | 6.28 | 0.0000 | 0.0000 | NS |
| C378 | 6.03 | 242.0190 | 1D-myo-Inositol 1,2-cyclic phosphate; | 8.18 | 6.81 | 3.37 | 0.0000 | 0.0000 | 0.0013 |
| 1-Deoxy-6-O-phosphono-D-threo-hexo-2,5-diulose | |||||||||
| C438 | 14.74 | 275.1121 | gamma-Glu-gln; | 6.73 | 7.90 | 2.46 | 0.0000 | 0.0004 | 0.0000 |
| Norophthalmic acid; | |||||||||
| N(2)-Succinyl-L-citrulline | |||||||||
| C505 | 2.81 | 310.1818 | Botrydial; | 2.36 | 7.91 | 1.60 | 0.0000 | NS | 0.0000 |
| 6-Hydroxy-4,9a-dimethoxy-3,4a,5-trimethyl-4a,5,6,7,8,8a,9,9a-octahydronaphtho[2,3-b]furan-2(4 H)-one; | |||||||||
| 4-(Acetoxymethyl)-7-methyl-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-1-yl 3-methylbutanoate | |||||||||
| C528 | 8.31 | 327.1182 | Zolamine hydrochloride | 7.03 | 7.45 | 3.23 | NS | 0.0024 | 0.0013 |
| C563 | 12.17 | 345.1427 | Gevotroline hydrochloride | 2.66 | 8.40 | 3.14 | 0.0000 | NS | 0.0000 |
| C564 | 12.18 | 347.1583 | Methyl 4-(2-benzylbenzoyl)-2,5-dimethyl-1H-pyrrole-3-carboxylate | 4.27 | 7.96 | 1.64 | 0.0009 | NS | 0.0000 |
| C581 | 17.56 | 356.1323 | 4-O-Methylgalactinol; | 8.56 | 0.71 | 1.64 | 0.0000 | 0.0000 | NS |
| (1 S,2 S,3 R,4 S,5 R,6 S)-2,3,4,6-Tetrahydroxy-5-methoxycyclohexyl beta-D-galactopyranoside | |||||||||
| C672 | 10.97 | 414.1742 | 9-Deoxyhymatoxin A | 2.28 | 6.83 | 1.66 | 0.0001 | NS | 0.0000 |
| C675 | 15.72 | 416.1536 | Nelezaprine maleate | 7.52 | 6.18 | 0.79 | NS | 0.0000 | 0.0004 |
| C693 | 10.07 | 430.1689 | Sesartemin; | 3.50 | 9.01 | 4.17 | 0.0008 | NS | 0.0027 |
| (1 R,2 S,4 S,10 R,12 R,14 R,15 R)-7-Formyl-4-isopropenyl-12,14-dimethyl-17-oxo-11,16,18,19-tetraoxapentacyclo [12.2.2.1~6,9~.0~1,15~.0~10,12~]nonadeca-6,8-dien-2-yl acetate; | |||||||||
| 4-Methoxy-6-[4-(3,4,5-trimethoxyphenyl)tetrahydro-1H,3H-furo[3,4-c]furan-1-yl]-1,3-benzodioxole. | |||||||||
| C722 | 6.33 | 444.2000 | Mitoxantrone | 3.47 | 7.65 | 6.64 | 0.0003 | 0.0032 | 0.0000 |
| C794 | 8.16 | 536.0452 | UDP-D-xylose; | 8.68 | 7.99 | 1.68 | 0.0000 | 0.0000 | 0.0000 |
| UDP-L-arabinose; | |||||||||
| 5”-O-[{[{[(2 R,3 R,4 R)-3,4-Dihydroxy-4-(hydroxymethyl) tetrahydro-2-furanyl]oxy}(hydroxy)phosphoryl]oxy} (hydroxy)phosphoryl]uridine | |||||||||
| C795 | 9.20 | 536.0451 | UDP-D-galacturonate | 8.67 | 7.98 | 1.18 | 0.0000 | 0.0000 | 0.0000 |
| C829 | 15.01 | 592.2224 | Unidentified | 6.62 | 7.55 | 1.93 | NS | 0.0002 | 0.0000 |
| C852 | 13.96 | 649.2013 | UNII:73033I28Y6 | 2.20 | 7.71 | 1.35 | 0.0000 | NS | 0.0000 |
| C865 | 23.51 | 726.2445 | Unidentified | 6.88 | 8.01 | 3.08 | 0.0001 | 0.0016 | 0.0002 |
*NS- denotes no significant difference.