GAO Yang, JIN Hao-xin, WEI Hui-zhen, et al. GC Determination Oxidation Nerolidol Ⅰ, Oxidation Nerolidol Ⅱ, Trans Nerolidol of Content in Dalbergiae Odoriferae Oil[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(24): 78-80.
GAO Yang, JIN Hao-xin, WEI Hui-zhen, et al. GC Determination Oxidation Nerolidol Ⅰ, Oxidation Nerolidol Ⅱ, Trans Nerolidol of Content in Dalbergiae Odoriferae Oil[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(24): 78-80. DOI: 10.13422/j.cnki.syfjx.2014240078.
Objective: To establish the determination method of oxidation nerolidol Ⅰ
oxidation nerolidol Ⅱ
trans nerolidol
and to compare the content of oxidation nerolidol Ⅰ
oxidation nerolidol Ⅱ
trans nerolidol in different batches of dalbergiae odoriferae oil. Method: Gas chromatography
DB-Wax fused silica capillary column (250 μm × 30 m
0.25 μm)
with FID detector
internal standard was naphthalene. Result:The content of oxidation nerolidol Ⅰ
oxidation nerolidol Ⅱ
trans nerolidol in dalbergiae odoriferae oil were 19% to 25%
16% to 20%
25% to 30%. Oxidation nerolidol Ⅰ
oxidation nerolidol Ⅱ
trans nerolidol were good linear separately within the concentration range of 0.030 4-0.114
0.030 4-0.114
0.020 8-0.078 g·L-1. The average recoveries were 99.27%
99.41%
98.68%. Conclusion: The GC method was used to determine the content of oxidation nerolidol Ⅰ
oxidation nerolidol Ⅱ
trans nerolidol in dalbergiae odoriferae oil is simple and feasible.There is no apparent difference in the content of seven batches of the dalbergiae odoriferae oil.