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3 期                赵文慧等: 采用液质联用技术定性分析松叶鸡蛋参根的化学成分                                            5 9 3

                                                          续表 2
                                                                       实测值      误差
             编号    类型 保留时间        分子式      主要碎片离子                      Measured        鉴定结果
                                                                                Error
             No.   Type  t R (min)  Formula  Major fragment ion (m/ z)  value      ̄6   Identification result
                                                                                (10 )
                                                                       (m/ z)
             A21    Ⅴ    41.77   C 18 H 34 O 5  229.146 1ꎬ 211. 135 3ꎬ 193. 123 6ꎬ  329.234 1  2.3  9ꎬ 12ꎬ 13 ̄Trihydroxyoctadecenoic
                                           171.103 8ꎬ 139.113 6ꎬ 99.081 2              acid or isomer
             A22    Ⅴ    50.99   C 18 H 34 O 4  295.226 8ꎬ 277. 219 1ꎬ 201. 113 9ꎬ  313.239 2  2.4  9ꎬ10 ̄Epoxy ̄18 ̄hydroxyoctadecanoic
                                           183.139 7ꎬ 129.092 1ꎬ 99.080 8ꎬ             acid or isomer
             A23∗   Ⅴ    61.39   C 16 H 32 O 2  255.233 4ꎬ 237. 221 3ꎬ 122. 151 3ꎬ  255.233 6  2.5  棕榈酸
                                           83.051 4                                    Palmitic acid
             A24    Ⅲ    24.38   C 19 H 24 O 7  327.125 4ꎬ 221. 083 5ꎬ 179. 071 4ꎬ  363.145 2  0.8  2 ̄(2 ̄Methoxyphenoxy) ̄1 ̄( 3ꎬ4ꎬ
                                           167.072 4ꎬ 149.061 0ꎬ 134.037 7            5 ̄trimethoxyphenyl) ̄1ꎬ3 ̄
                                                                                       propanediol or isomer
             A25    Ⅲ    24.73   C 19 H 24 O 7  327.126 8ꎬ 179. 071 7ꎬ 167. 072 0ꎬ  363.145 8  2.4  2 ̄(2 ̄Methoxyphenoxy) ̄1 ̄( 3ꎬ4ꎬ
                                           146.037 8ꎬ 134.037 4ꎬ 122.037 6            5 ̄trimethoxyphenyl) ̄1ꎬ
                                                                                      3 ̄propanediol or isomer
             A26    Ⅲ    26.16   C 20 H 26 O 7  329.140 3ꎬ 314. 117 3ꎬ 283. 096 7ꎬ  377.161 6  2.2  erythro ̄Guaiacylglycerol ̄β ̄O ̄4′ ̄
                                           195.066 3ꎬ 180.042 8ꎬ 121.029 4             dihydroconiferyl alcohol or isomer
             A27    Ⅲ    27.03   C 20 H 26 O 7  359.150 0ꎬ 329. 140 6ꎬ 314. 115 0ꎬ  377.160 8  0.6  erythro ̄Guaiacylglycerol ̄β ̄O ̄4′ ̄
                                           195.066 5ꎬ 180.042 9ꎬ 121.029 6             dihydroconiferyl alcohol or isomer
             A28    Ⅲ    35.12   C 20 H 26 O 7  359.150 1ꎬ 329. 140 6ꎬ 314. 118 0ꎬ  377.160 1  -1.3  erythro ̄Guaiacylglycerol ̄β ̄O ̄4′ ̄
                                           195.066 7ꎬ 149.025 1ꎬ 121.029 6ꎬ            dihydroconiferyl alcohol or isomer
             A29    Ⅲ    20.38   C 20 H 26 O 7  329.139 7ꎬ 314. 116 3ꎬ 180. 042 9ꎬ  377.159 8  -2.1  erythro ̄Guaiacylglycerol ̄β ̄O ̄4′ ̄
                                           165.055 5ꎬ149.024 7ꎬ 121.029 2              dihydroconiferyl alcohol or isomer
             A30    Ⅵ    60.42   C 17 H 34 O 6  275.152 0ꎬ 233. 104 4ꎬ 217. 072 4ꎬ  333.229 1  2.5  Undecyl D ̄glucopyranoside
                                           161.010 1ꎬ 157.103 8ꎬ 117.037 6             or isomer

             A31∗   Ⅲ    31.43   C 20 H 26 O 6  346.142 2ꎬ 331. 118 7ꎬ 315. 123 8ꎬ  361.165 7  2.0  ( -) ̄开环异落叶松树脂酚
                                           301.108 1ꎬ 298. 121 1ꎬ 285. 113 2ꎬ          ( -) ̄Secoisolariciresinol
                                           223.097 6ꎬ 193. 087 0ꎬ 191. 071 4ꎬ
                                           179.072 4ꎬ 165. 058 1ꎬ 147. 046 1ꎬ
                                           135.045 2ꎬ 121. 030 6ꎬ 109. 029 5ꎬ
                                           108.021 7ꎬ 93.034 6

             A32∗   Ⅵ    17.32    C 8 H 8 O 3  136.016 9ꎬ 108. 021 9ꎬ 95. 013 9ꎬ  151.040 8  4.8  香草醛
                                           92.027 4ꎬ 51.025 1                          Vanillin
             A33∗   Ⅵ     1.71   C 18 H 32 O 16  341.108 8ꎬ 323. 098 5ꎬ 179. 055 5ꎬ  503.162 5  1.5  棉子糖
                                           113.025 2ꎬ 89.025 6ꎬ 59.015 0               Raffinose
             A34    Ⅲ    33.80   C 20 H 24 O 6  341.139 4ꎬ 329. 139 4ꎬ 326. 116 6ꎬ  359.149 7  -0.9  ( +) ̄异落叶松脂素或其同分异
                                           314.116 0ꎬ 311. 092 8ꎬ 299. 092 8ꎬ          构体
                                           296.105 4ꎬ 283. 097 6ꎬ 271. 097 6ꎬ          ( +) ̄Isolariciresinol or isomer
                                           269.082 5ꎬ 255. 102 7ꎬ 241. 087 0ꎬ
                                           224.084 3ꎬ 212. 047 9ꎬ 209. 060 8ꎬ
                                           180.079 2ꎬ 159. 045 2ꎬ 147. 043 9ꎬ
                                           135.045 2ꎬ 121. 029 5ꎬ 109. 028 0ꎬ
                                           108.021 7
             A35    Ⅲ    32.56   C 20 H 24 O 6  326.115 9ꎬ 311. 093 0ꎬ 299. 092 3ꎬ  359.150 3  0.8  ( +) ̄异落叶松脂素或其同分异
                                           269.083 0ꎬ 147.044 8ꎬ 121.029 9             构体
                                                                                       ( +) ̄Isolariciresinol or isomer
             A36    Ⅲ    25.74   C 19 H 22 O 6  327.123 8ꎬ 300. 101 7ꎬ 255. 067 3ꎬ  345.134 6  0.7  异紫杉树脂醇或其同分异构体
                                           241.051 6ꎬ 149.060 8ꎬ 121.029 7             Isotaxiresinol or isomer
             A37    Ⅲ    35.42   C 19 H 22 O 6  327.123 9ꎬ 300. 102 0ꎬ 255. 060 3ꎬ  345.134 5  0.4  异紫杉树脂醇或其同分异构体
                                           241.058 6ꎬ 149.060 5ꎬ 121.029 4             Isotaxiresinol or isomer

             A38∗   Ⅲ    37.37   C 22 H 26 O 8  402.132 0ꎬ 387. 108 6ꎬ 359. 114 6ꎬ  417.155 5  1.7  丁香脂素
                                           191.035 0ꎬ 151.003 5ꎬ 137.025 5             Syringaresinol
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