Correlation between Chemical Composition of Curcuma domestica and Curcuma xanthorrhiza and Their Antioxidant Effect on Human Low-Density Lipoprotein Oxidation
Table 1
Chemical constituents of the rhizome oils of Curcuma domestica and Curcuma xanthorrhiza.
Compound
Percentage
RI
Method of identification
C. domestica
C. xanthorrhiza
-Thujene
—
tr
931
a, b
-Pinene
—
0.3
940
a, b, c
Camphene
—
0.7
956
a, b, c
-Pinene
—
0.1
976
a, b, c
Cis-Pinane
—
0.1
986
a
Myrcene
—
0.1
991
a, b, c
-Phellandrene
1.1
tr
1009
a, b, c
-Terpinene
0.2
0.1
1016
a, b, c
p-Cymene
0.2
—
1029
a, b, c
1,8-Cineole
0.3
0.1
1034
a, b, c
()--Ocimene
—
0.1
1037
a, b, c
-Terpinene
—
tr
1063
a, b, c
Terpinolene
0.3
—
1090
a, b, c
6,7-Epoxymyrcene
—
tr
1093
a
Camphor
—
5.4
1156
a, b, c
Cis-dehydro--terpineol
—
0.3
1160
a, b
-Terpineol
—
0.3
1167
a, b, c
Terpinen-4-ol
—
0.2
1177
a, b, c
Ethyl-4E-octenoate
—
0.1
1187
a
Dihydro citronellol acetate
—
0.1
1321
a
-Cubebene
—
0.1
1351
a, b
()--Damascenone
—
0.1
1364
a
n-Undecanol
—
tr
1370
a, b
Geranyl acetate
2.5
tr
1382
a, b, c
-Cubebene
—
tr
1388
a, b
-Elemene
1.5
—
1389
a, b
Methyl perillate
—
0.1
1394
a
(Z)-Isoeugenol
—
0.2
1407
a, b, c
-Cis-bergamotene
0.9
0.6
1414
a, b
Methyl undecanoate
—
0.1
1428
a
-Humulene
—
0.1
1439
a, b, c
(Z)--Farnesene
—
0.2
1443
a, b
(E)-caryophyllene
0.3
—
1444
a, b, c
-elemene
—
0.4
1448
a, b
(E)--farnesene
0.2.0
1.2
1457
a, b
-Humulene
0.1
—
1460
a
(E)-Ethyl cinnamate
—
tr
1467
a, b, c
Ar-Curcumene
1.2
13.2
1493
a, b, c
-Curcumene
0.4
2.6
1481
a, b
-Bisabolene
0.2
0.6
1505
a, b
Zingiberene
1.7
—
1506
a, b, c
(Z)--Bisabolene
—
2.6
1516
a, b
-Curcumene
0.8
17.1
1523
a, b, c
-Sesquiphellandrene
1.9
0.4
1538
a, b
1,10-Decanediol
—
0.4
1549
a, b
(Z)-Isoeugenol acetate
0.3
1.2
1567
a, b
Ar-Turmerol
0.3
—
1571
a, b, c
Caryophyllene oxide
0.3
0.5
1581
a, b, c
Thujopsan-2--ol
—
0.3
1587
a
Ar-Dihydro-turmerone
1.0
—
1592
a, b
Sesquithuriferol
—
0.2
1605
a
Geranyl isovalerate
0.3
—
1607
a
1,10-Di-epi-cubenol
—
0.4
1619
a
(Z)-Dihydromyrcene-1,6-diol
3.6
—
1621
a, b
10-Epi--eudesmol
0.4
—
1624
a
Citronellyl pentanoate
—
5.7
1626
a, b
1-Epi-cubenol
0.8
—
1629
a
-Eudesmol
0.2
—
1632
a, b
Cis-cadin-4-en-7-ol
—
0.8
1637
a
Hinesol
0.4
—
1642
a, b
Cubenol
0.3
0.5
1647
a, b
-Eudesmol
1.3
—
1651
a, b
-Eudesmol
—
0.8
1654
a, b
(E)-Dihydromyrcene-1,6-diol
1.3
—
1655
a, b
(E)-Amyl cinnamic alcohol
—
0.7
1661
a
14-Hydroxy-9-epi-(E)-caryophyllene
0.4
—
1670
a
(E)-citronellyl tiglate
—
0.9
1668
a
-Bisabolol
—
3.5
1687
a, b
Ar-Turmerone
45.8
—
1689
a, b, c
Ar-Curcumen-15-al
—
0.8
1712
a
14-Hydroxy--humulene
0.2
—
1714
a
1-Phenyl-hepta-1,3,5-triyne
—
0.3
1721
a
Curcumenol
18.2
—
1724
a, b
4-Hydroxy-3-methoxy-cinnamaldehyde
—
0.9
1728
a
Zerumbone
1.4
—
1730
a, b, c
Chamazulene
—
0.3
1732
a
-Farnesol
—
0.1
1745
a, b
-Bisabolol oxide A
—
0.2
1749
a
-Amyl-cinnamyl acetate
0.2
—
1758
a
-Bisabolen-12-ol
0.3
—
1762
a
-Curcumen-15-al
1.1
—
1767
a, b
Xanthorrhizol
—
31.9
1768
a, b, c
-Eudesmol acetate
1.6
—
1782
a, b
Butyl dodecanoate
—
0.2
1786
a
8-Cedren-14-ol acetate
0.8
—
1789
a, b
-Eudesmol acetate
2.3
—
1795
a, b
Total
96.3
97.7
Percentages were calculated on the basis of results obtained on column DB 5; RI: retention index; a: retention index; b: mass fragmentation; c: co-chromatography with authentic samples.