Page 28 - 《广西植物》2025年第10期
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1 7 5 8                                广  西  植  物                                         45 卷
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            [M+Na] ꎮ H ̄NMR ( chloroform ̄dꎬ 600 MHz) δ:         9α)ꎬ 2.91 (1Hꎬ ddꎬ J = 11.4ꎬ 5.9 Hzꎬ H ̄7′β)ꎬ
            11.27 (1Hꎬ sꎬ 1 ̄OH)ꎬ 9.53 (1Hꎬ sꎬ 2 ̄OH)ꎬ 8.71      2.74 (1Hꎬ ddꎬ J = 11.4ꎬ 5.9 Hzꎬ H ̄7′α)ꎬ 2.56
                                                                                                     13
            (1Hꎬ sꎬ 5 ̄OH)ꎬ 7. 91 ( 1Hꎬ ddꎬ J = 11. 4ꎬ 5. 9     (1Hꎬ mꎬ H ̄8)ꎬ 2. 24 ( 1Hꎬ mꎬ H ̄8′)ꎮ C ̄NMR
            Hzꎬ H ̄8)ꎬ 7. 39 ( 1Hꎬ tꎬ J = 11. 4 Hzꎬ H ̄17)ꎬ      (chloroform ̄dꎬ 150 MHz) δ: 127.8 ( C ̄1)ꎬ 112.6
            7.16 (1Hꎬ sꎬ H ̄3)ꎬ 7.06 (1Hꎬ ddꎬ J = 11.4ꎬ 5.9     ( C ̄2)ꎬ 147.3 (C ̄3)ꎬ 145.4 (C ̄4)ꎬ 112.6 (C ̄5)ꎬ
                                                       13
            Hzꎬ H ̄16)ꎬ 5.17 (1Hꎬ dꎬ J = 5.9 Hzꎬ H ̄3′)ꎮ C ̄      117.5 (C ̄6)ꎬ 49.2 (C ̄7)ꎬ 51.9 (C ̄8)ꎬ 73.6 ( C ̄
            NMR ( chloroform ̄dꎬ 150 MHz) δ: 147. 1 ( C ̄1)ꎬ     9)ꎬ 126.1 (C ̄1′)ꎬ 113.1 ( C ̄2′)ꎬ 147.1 ( C ̄3′)ꎬ
            137.2 (C ̄2)ꎬ 121.4 ( C ̄3)ꎬ 123.5 ( C ̄4)ꎬ 146.1     144.9 (C ̄4′)ꎬ 116.5 (C ̄5′)ꎬ 132.1 (C ̄6′)ꎬ 33.4
            ( C ̄5)ꎬ 123.8 (C ̄6)ꎬ 125.1 (C ̄7)ꎬ 117.1 (C ̄8)ꎬ     (C ̄7′)ꎬ 39. 8 ( C ̄8′)ꎬ 70. 9 ( C ̄9′)ꎬ 56. 7 ( 3 ̄
            128.9 (C ̄9)ꎬ 108.1 (C ̄10)ꎬ 40.2 ( C ̄1′)ꎬ 142.4     OCH )ꎮ 以上 数 据 与 文 献 ( 贾 祎 萍 等ꎬ 2023) 的
                                                                   3
            (C ̄2′)ꎬ 108. 2 ( C ̄3′)ꎬ 27. 1 ( C ̄4′)ꎬ 27. 2 ( C ̄  isoshonnin 数值基本一致ꎮ
            5′)ꎮ 以 上 数 据 与 文 献 ( Tala et al.ꎬ 2013 )               化合 物 8   黄 色 粉 末ꎮ ESI ̄MS m / z: 515. 1
                                                                       +  1
            glouxnthone 数值基本一致ꎮ                                [M+Na] ꎮ H ̄NMR ( chloroform ̄dꎬ 600 MHz) δ:
                 化合 物 5   黄 色 粉 末ꎮ ESI ̄MS m / z: 157. 1        6.79 (1Hꎬ dꎬ J = 11.4 Hzꎬ H ̄2)ꎬ 6.68 (1Hꎬ dꎬ
                    +  1
            [M+Na] ꎮ H ̄NMR ( chloroform ̄dꎬ 600 MHz) δ:         J = 11. 4 Hzꎬ H ̄6)ꎬ 6. 62 ( 1Hꎬ sꎬ H ̄2′)ꎬ 6. 47
            7.82 (2Hꎬ dꎬ J = 11.4 Hzꎬ H ̄4)ꎬ 7.39 (2Hꎬ dꎬ       (1Hꎬ ddꎬ J = 11.4ꎬ 5.9 Hzꎬ H ̄5)ꎬ 5.87 (1Hꎬ sꎬ
                                                   13
            J = 11.4 Hzꎬ H ̄3)ꎬ 3.56 (3Hꎬ sꎬ H ̄1)ꎮ C ̄NMR        H ̄5′)ꎬ 3.95 (1Hꎬ ddꎬ J = 8.2ꎬ 1.5 Hzꎬ H ̄9′)ꎬ
            (chloroform ̄dꎬ 150 MHz) δ: 61. 4 ( C ̄1)ꎬ 152. 7    3.76 (1Hꎬ mꎬ H ̄9)ꎬ 3.54 (1Hꎬ mꎬ H ̄1″)ꎬ 3.51
            (C ̄2)ꎬ 96.4 (C ̄3)ꎬ 141.6 (C ̄4)ꎬ 124.9 ( C ̄5)ꎬ      (1Hꎬ mꎬ H ̄5″)ꎬ 3. 46 ( 3Hꎬ sꎬ 3′ ̄OCH )ꎬ 3. 43
                                                                                                    3
            163.1 (C ̄6)ꎮ 以上数据与文献( 信莎莎等ꎬ2016)                   (3Hꎬ sꎬ 3 ̄OCH )ꎬ 3. 26 ( 1Hꎬ mꎬ H ̄9)ꎬ 3. 21
                                                                              3
            的对甲氧基苯甲酸数值基本一致ꎮ                                    ( 1Hꎬ mꎬ H ̄9′)ꎬ 3. 19 ( 1Hꎬ mꎬ H ̄4″)ꎬ 3. 17
                 化合 物 6   红 色 针 晶ꎮ ESI ̄MS m / z: 388. 1        (1Hꎬ mꎬ H ̄7)ꎬ 3.09 (1Hꎬ mꎬ H ̄5″)ꎬ 2.93 (1Hꎬ
                    +  1
            [M+Na] ꎮ H ̄NMR ( chloroform ̄dꎬ 600 MHz) δ:         ddꎬ J = 11.4ꎬ 5.9 Hzꎬ H ̄3″)ꎬ 2.76 (1Hꎬ tꎬ J =
            9.03 (1Hꎬ sꎬ H ̄5)ꎬ 8.61 ( 1Hꎬ sꎬ H ̄11)ꎬ 8.34       11.4 Hzꎬ H ̄2″)ꎬ 2.53 (2Hꎬ mꎬ H ̄7′)ꎬ 2.07 (1Hꎬ
                                                                                                    13
            (1Hꎬ sꎬ H ̄4)ꎬ 7.62 (1Hꎬ sꎬ H ̄8)ꎬ 4.18 (3Hꎬ sꎬ      mꎬ H ̄8′)ꎬ 1. 91 ( 1Hꎬ mꎬ H ̄8 )ꎮ        C ̄NMR
                                                  13
            2 ̄OCH )ꎬ 4. 02 ( 6Hꎬ sꎬ 1ꎬ 3 ̄OCH )ꎮ C ̄NMR          (chloroform ̄dꎬ 150 MHz) δ: 130.5 ( C ̄1)ꎬ 113.6
                  3                            3
            (chloroform ̄dꎬ 150 MHz) δ: 145.2 ( C ̄1)ꎬ 141.9     ( C ̄2)ꎬ 147.3 (C ̄3)ꎬ 142.5 (C ̄4)ꎬ 113.6 (C ̄5)ꎬ
            ( C ̄2)ꎬ 147.2 (C ̄3)ꎬ 118.6 (C ̄4)ꎬ 142.1 (C ̄5)ꎬ     106.8 (C ̄6)ꎬ 49.8 (C ̄7)ꎬ 45.4 (C ̄8)ꎬ 68.5 ( C ̄
            140.9 (C ̄6)ꎬ 172.8 ( C ̄7)ꎬ 105.7 ( C ̄8)ꎬ 146.1     9)ꎬ 117.8 (C ̄1′)ꎬ 106.8 ( C ̄2′)ꎬ 147.5 ( C ̄3′)ꎬ
            (C ̄9)ꎬ 152.4 ( C ̄10)ꎬ 104. 3 ( C ̄11)ꎬ 62. 5 ( 1 ̄   141.8 (C ̄4′)ꎬ 112.9 (C ̄5′)ꎬ 138.1 (C ̄6′)ꎬ 33.5
            OCH )ꎬ 60.5 (2 ̄OCH )ꎬ 60.6 ( 3 ̄OCH )ꎮ 以上           (C ̄7′)ꎬ 38. 6 ( C ̄8′)ꎬ 66. 1 ( C ̄9′)ꎬ 102. 7 ( C ̄
                 3               3                3
            数据与文献(Rayanil et al.ꎬ 2016) 的 oxophoeine 数         1″)ꎬ 77. 6 ( C ̄2″)ꎬ 73. 6 ( C ̄3″)ꎬ 73. 1 ( C ̄4″)ꎬ

            值基本一致ꎮ                                             63.8 (C ̄5″)ꎬ 54.6 (3 ̄OCH )ꎬ 54.7 (3′ ̄OCH )ꎮ
                                                                                        3                3
                 化合物 7  白色粉末 ( 甲醇)ꎮ ESI ̄MS m / z:              以上数据与文献( 高燕萍等ꎬ2020) 的 schizndriside
                             +  1
            394. 0 [ M + Na ] ꎮ H ̄NMR ( chloroform ̄dꎬ 600      数值基本一致ꎮ
            MHz) δ: 7.13 (1Hꎬ sꎬ H ̄5′)ꎬ 6.92 (1Hꎬ dꎬ J =           化合物 9  白色针晶ꎮ ESI ̄MS m / z: 575 [ M+
                                                                  +  1
            11.4 Hzꎬ H ̄2)ꎬ 6.84 ( 1Hꎬ dꎬ J = 11.4 Hzꎬ H ̄       Na] ꎮ H ̄NMR ( chloroform ̄dꎬ 600 MHz) δ: 6. 71
            5)ꎬ 6.53 (1Hꎬ sꎬ H ̄2′)ꎬ 6.45 (1Hꎬ ddꎬJ = 8.2ꎬ      ( 1Hꎬ sꎬ H ̄6)ꎬ 6. 35 ( 2Hꎬ sꎬ H ̄2′ꎬ 6′)ꎬ 4. 17
            1.5 Hzꎬ H ̄6)ꎬ 4.41 (1Hꎬ tꎬ J = 11.4 Hzꎬ H ̄9′)ꎬ     (1Hꎬ dꎬ J = 11. 4 Hzꎬ H ̄7′)ꎬ 4. 03 ( 3Hꎬ sꎬ 5 ̄
            3.97 (1Hꎬ tꎬ J = 5.9 Hzꎬ H ̄9″)ꎬ 3.75 (3Hꎬ sꎬ       OCH )ꎬ 3. 97 ( 1Hꎬ dꎬ J = 11. 4 Hzꎬ H ̄1″)ꎬ
                                                                   3
            4′ ̄OCH )ꎬ 3.62 (1Hꎬ dꎬ J = 5.9 Hzꎬ H ̄7)ꎬ 3.51      3.74 ~ 3.71 (1Hꎬ mꎬ H ̄9″)ꎬ 3.68 (1Hꎬ dꎬ J = 5.9
                   3
            (3Hꎬ sꎬ 3 ̄OCH )ꎬ 3.37 (1Hꎬ ddꎬ J = 11.4ꎬ 5.9       Hzꎬ H ̄5″)ꎬ 3.61 ( 6Hꎬ sꎬ 3′ꎬ 5′ ̄OCH )ꎬ 3.46 ~
                           3                                                                       3
            Hzꎬ H ̄9′α)ꎬ 3.21 (1Hꎬ ddꎬ J = 11.4ꎬ 5.9 Hzꎬ H ̄     3. 42 ( 2Hꎬ mꎬ H ̄4ꎬ 9′)ꎬ 3. 37 ( 1Hꎬ ddꎬ J =
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