| | Fraction | Mass data | Rt (min) | Compound |
| | F1 | 204(M+, 4), 189(45), 147(48), 121(39), 107(75), 93(100), 91(41), 81(86), 79(59), 68(79), 67(77) | 10.9 | β-elemene | | F2 | 216(M+, 9), 201(6), 159(4), 148(24), 145(5), 108(100), 93(9), 91(11), 79(13), 77(11), 65(5) | 13.7 | Curzerene | | F3 | 230(M+, 46), 215(17), 162(11), 122(100), 94(51), 91(14), 77(15), 66(23), 65(23), 41(8) | 16.3 | Curzerenone | | F4 | 234(M+, 22), 189(45), 147(42), 145(26), 133(54), 121(20), 119(24), 105(100), 91(27), 55(16), 41(34) | 21.1 | Curcumenol | | F5 | 234(M+, 26), 176(78), 163(29), 161(48), 149(43), 133(37), 107(32), 91(29), 68(91), 67(75), 43(100) | 23.8 | Curcumenone |
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