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Table 1 Essential oil composition of R. maritima

From: Chemical composition, antinociceptive, anti-inflammatory and redox properties in vitro of the essential oil from Remirea maritima Aubl. (Cyperaceae)

  Compound aRIcalc. bRI % Peak area
1 1,8-cineole 1030 1026 0.2
2 silphiperfol-4,7(14)-diene 1363 1358 0.8
3 α-copaene 1375 1374 0.8
4 β-elemene 1390 1389 2.3
5 cyperene 1405 1398 13.8
6 (E)-caryophyllene 1419 1417 0.8
7 aromadendrene 1447 1439 0.6
8 α-humulene 1456 1452 0.3
9 rotundene 1462 1457 4.6
10 γ-gurjunene 1474 1475 0.9
11 trans- cadina-1(6),4-diene 1477 1476 0.8
12 β-selinene 1489 1489 0.3
13 germacrene A 1504 1504 0.3
14 δ-cadinene 1517 1522 0.3
15 α-bulnesene 1504 1509 0.3
16 α-agarofuran 1536 1537 1.9
17 guaia-6,9-dien-4β-ol 1567 1565 0.4
18 acora-3,5-dien-11-ol 1574 1574 0.5
19 caryophyllene oxide 1583 1582 4.9
20 humulene epoxide II 1610 1608 0.9
21 acora-2,4(15)-dien-11-ol 1613 1616 0.5
22 caryophylla-2(12),6-dien-5β-ol 1633 1633 0.5
23 cedr-8(15)-en-10-ol 1651 1652 0.4
24 selin-11-en-4α-ol 1659 1658 0.5
25 14-hydroxy-9-epi-(E)-caryophyllene 1970 1668 0.5
26 mustakone 1674 1676 0.4
27 germacra-4(15),5,10(14)-trien-1α-ol 1690 1685 0.6
28 cyperotundone 1698 1695d 5.7
29 14-hydroxy-humulene 1719 1713 0.7
30 6-isopropenyl-4,8a-dimethyl-3,5,6,7,8,8a-hexahydro-2(1H)-naphtalenone 1789 1790 0.5
31 iso-evodionol 1991 1962c,d 5.8
32 remirol 2047 2046c,d 43.2
  Monoterpenes   0.2
Sesquiterpenes   45.8
  Benzenoids   49.0
  Total Identified Compounds   95.0
  1. aRIcalc., retention indices on DB-5MS column calculated according to ref. [14].bRI, retention indices according to ref. [15].cretention index according to ref. [11]. dco-injection with authentic standard.