Table 3.
Chemical composition of the EOs of A. sativum, cultivars ‘Rosso di Sulmona’ and ‘Rosso di Spagna’.
| Rosso di Sulmona | Rosso di Spagna | ||||||
|---|---|---|---|---|---|---|---|
| % | |||||||
| N. | Aerial Parts |
Bulbs | Aerial Parts |
Bulbs | RT | KIa | |
| 1 | 2,4-Dimethylhexane | - | 1.7 | 17.1 | 0.1 | 5.0 | 757 |
| 2 | 3,31-Thiobis-1-propane | - | - | - | T | 6.4 | 776 |
| 3 | 3-Methyl-thiophene | - | - | - | T | 7.4 | 788 |
| 4 | 2,3-Dimethyl- thiophene | - | - | - | T | 7.7 | 792 |
| 5 | Methyl-2-propenyl-disulfide | - | - | - | T | 8.1 | 796 |
| 6 | α-Pinene | - | - | - | T | 8.5 | 803 |
| 7 | 2,2-Bis (Methylthio)-1-propanol | - | - | - | 0.6 | 9.2 | 812 |
| 8 | (-)-β-Pinene | - | - | - | T | 9.9 | 819 |
| 9 | 2,6-Dimethylnonane | - | - | - | T | 11.2 | 837 |
| 10 | D-Limonene | - | - | - | T | 11.4 | 840 |
| 11 | 1,1-Dimetoxi-cyclohexane | - | - | - | T | 12,2 | 850 |
| 12 | 2,3,5,8-Tetramethyl-decane | 0.7 | - | - | T | 12.3 | 851 |
| 13 | 4-Methyl-1-undecene | - | - | - | T | 12.4 | 853 |
| 14 | Butyl propenyl sulfide | - | - | - | T | 12.5 | 855 |
| 15 | Diallyl disulfide | - | - | - | 0.2 | 12.9 | 859 |
| 16 | 4-Etenyl-1,2-dimethyl-benzene | - | - | - | T | 14.3 | 877 |
| 17 | Allyl-1-propenyl sulfide | - | - | - | T | 14.7 | 882 |
| 18 | 9-Hydroxyethyl-ethyl-disulfide | - | - | - | 0.1 | 15.1 | 888 |
| 19 | 2- Hydroxyethyl- disulfide | 0.2 | - | - | - | 15.2 | 889 |
| 20 | Benzyl methyl sulphide | - | - | - | T | 15.3 | 889 |
| 21 | 3,4-Dimethyl-thiophene | - | - | - | 0.1 | 15.4 | 891 |
| 22 | 2-Ethyl-5-[(2-ethylbuthyl) thio]-thiophene | 0.1 | - | - | 0.2 | 16.1 | 901 |
| 23 | Bis(1,1-dimethylpropyl) -disulfide | - | - | - | 0.1 | 16.4 | 905 |
| 24 | Tridecane | 0.4 | - | - | - | 16.6 | 907 |
| 25 | 1,1-Thiobis-1-butine | - | - | - | T | 16.9 | 910 |
| 27 | Dimethyl disulfide | 0.2 | - | - | 0.1 | 17.6 | 921 |
| 28 | (Z)-Methyl propenyl disulfide | 2.9 | - | - | T | 17.9 | 925 |
| 29 | (E)- Methyl propenyl disulfide | - | - | - | T | 18.0 | 926 |
| 30 | 2,6,10-Trimethyl-dodecane | - | - | - | T | 18.2 | 928 |
| 31 | Dodecyl sulfide | - | - | - | T | 18.5 | 931 |
| 32 | Dodecyl-7-en disulfide | - | - | - | T | 18.6 | 934 |
| 33 | Dodecyl-8-en disulfide | - | - | - | T | 18.9 | 937 |
| 34 | 2-Methoxy-4-vinylphenol | - | - | - | 0.1 | 19.8 | 948 |
| 35 | (E)-Allyl propyl disulfide | 0.4 | - | - | 0.6 | 21.0 | 965 |
| 36 | (Z)-Allyl propyl disulfide | 3.9 | - | - | 0.3 | 22.1 | 979 |
| 37 | Methyl 9-oxo-nonanoate | - | - | - | T | 22.8 | 983 |
| 38 | Decane disulphide | - | - | - | T | 23.1 | 992 |
| 39 | Geranyl isovalerate | - | - | - | T | 23.3 | 994 |
| 40 | Nonene | 1.1 | - | 2.7 | - | 24 | 1000 |
| 41 | Decene | 1.3 | - | 0.4 | - | 24.2 | 1002 |
| 42 | 2,4-Bis(1,1-dimethyl-ethyl) -phenol | 1.1 | - | 0.7 | 0.3 | 24.7 | 1009 |
| 43 | 2-Butyl-1-octanol | 1.5 | - | - | 0.6 | 25 | 1013 |
| 44 | (E)-9-Octadecene | 0.2 | - | - | T | 26.5 | 1033 |
| 45 | 4-Methyl-1-undecene | 0.5 | - | - | 0.1 | 26.5 | 1034 |
| 46 | 1,3,5-Trithiane | 2.1 | - | - | 0.2 | 27.8 | 1051 |
| 47 | Methyl propenyl trisulfide | - | - | 0.6 | 3.4 | 28.8 | 1064 |
| 48 | Methyl 12-methyl-tridecanoate | 2.6 | - | - | 0.2 | 29.5 | 1073 |
| 49 | Methyl triacontanoate | - | - | - | 0.1 | 29.6 | 1074 |
| 50 | Ethyl 2-oxo-tetradecanoate | - | - | - | T | 30.0 | 1079 |
| 51 | Methyl pentadecanoate | - | - | - | 0.1 | 30.8 | 1091 |
| 52 | Methyl 12-methyl-tetradecanoate | - | - | - | 0.2 | 31.0 | 1093 |
| 53 | Methyl trans-3-pentil-oxiran-undecanoate | - | - | - | 0.3 | 31.6 | 1094 |
| 54 | Propenyl trisulfide | 0.8 | - | - | 0.2 | 31.8 | 1098 |
| 55 | Propyl allyl disulfide | - | - | - | 0.1 | 31.9 | 1099 |
| 56 | Propyl allyl trisulphide | 30.6 | - | 4.9 | - | 32.0 | 1100 |
| 57 | Vinyl trisulphide | - | - | - | 0.1 | 32.5 | 1108 |
| 58 | Methyl 14-methyl-pentadecanoate | - | - | - | 0.2 | 3.,8 | 1113 |
| 59 | Methyl (Z)-9-esadecanoate | - | - | - | 0.7 | 33.1 | 1116 |
| 60 | Diallyl disulfide | - | 34.5 | 48.5 | 12.6 | 33.7 | 1125 |
| 61 | Methyl 2-hexyl-cyclopropanoctanoate | - | - | - | 0.2 | 35.1 | 1144 |
| 62 | Tridecan trisulfide | 0.3 | - | - | 0.2 | 35.5 | 1151 |
| 63 | Sulfide cyclicoctatomic | - | - | - | T | 35.9 | 1156 |
| 64 | Methyl (Z)-11-octadecenoate | - | - | - | T | 36.2 | 1160 |
| 65 | Allicin | 36.8 | 61.8 | 21.1 | 52.9 | 36.9 | 1170 |
| 66 | Methyl allicin | 9.8 | - | 1.8 | - | 37.4 | 1177 |
| 67 | Methyl 8,11-octadecadienoate | - | - | - | 4.3 | 37.7 | 1182 |
| 68 | Diallyl trisulfide | - | - | - | 5.4 | 37.8 | 1183 |
| 69 | Methyl diallyl trisulfide | 0.4 | - | - | 0.8 | 39.0 | 1194 |
| 70 | Ethyl diallyl trisulfide | 0.1 | - | - | 5.1 | 39.6 | 1203 |
| 71 | Vinyl diallyl trisulfide | - | - | - | 0.2 | 40.8 | 1222 |
| 72 | Heptadecan trisulfide | - | - | - | 0.5 | 41.6 | 1234 |
| 73 | Di-tert-dodecyl disulfide | 0.2 | - | - | 0.8 | 42.0 | 1241 |
| 74 | Octadecan trisulfide | - | - | - | 1.7 | 42.5 | 1248 |
| 75 | Tridecan tetrasulfide | - | - | - | 0.1 | 43.1 | 1258 |
| 76 | Pentadecan tetrasulfide | - | - | - | 0.6 | 43.2 | 1262 |
| 77 | Methyl exacosanoate | - | - | - | 0.1 | 43.9 | 1269 |
| 78 | Methyl 9,12-epithio-9,11-octadecanoate | - | - | - | 0.7 | 44.0 | 1270 |
| 79 | Diallyl tetrasulfide | - | - | - | 0.3 | 44.9 | 1282 |
| 80 | Propyl allyl tetrasulfide | - | - | - | 0.1 | 45.4 | 1292 |
| 81 | Methyl triacontanoate | - | - | 0.4 | 0.3 | 45.5 | 1294 |
| 82 | Methyl tetracosanoate | - | - | - | 0.1 | 46.8 | 1308 |
| 83 | Propyl 3-octadeciloxi-oleate | - | - | - | 0.4 | 47.1 | 1312 |
| Total | 98.2 | 98.0 | 98.2 | 96.7 | |||
RT = retention time; KI = Kovats Index on an HP5 MS capillary column; T = traces, less than 0.05%; - = absent.