Page 155 - 《广西植物》2023年第6期
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6 期                             马文杰等: 全缘叶紫珠化学成分研究                                         1 1 4 1

            MHzꎬ DMSO ̄d ) δ : 7.54 (1Hꎬ dꎬ J = 15.8 Hzꎬ        6)ꎬ 6.30 (1Hꎬ dꎬ J = 15.9 Hzꎬ Caf H ̄8″)ꎬ 5.20
                          6  H
            Acyl H ̄7″)ꎬ 7.29 ( 1Hꎬ dꎬ J = 2. 0 Hzꎬ Acyl H ̄     (1Hꎬ dꎬ J = 1.7 Hzꎬ Rha H ̄1‴)ꎬ 4.51 (1Hꎬ ddꎬ
            2″)ꎬ 7.09 (1Hꎬ ddꎬ J = 8.2ꎬ 2.0 Hzꎬ Acyl H ̄6″)ꎬ    J = 11.9ꎬ 2.2 Hzꎬ Glu H ̄6a′)ꎬ 4.39 ~ 4.36 (1Hꎬ
            6.79 (1Hꎬ dꎬ J = 8.1 Hzꎬ Acyl H ̄5″)ꎬ 6.70 (2Hꎬ     mꎬ Glu H ̄6b′)ꎬ 4.34 (1Hꎬ dꎬ J = 7.9 Hzꎬ Glu H ̄
            dꎬ J = 8.1 Hzꎬ Agl H ̄2 / 5)ꎬ 6.58 (1Hꎬ ddꎬ J =     1′)ꎬ 4. 04 ~ 3. 93 ( 3Hꎬ mꎬ Agl H ̄8bꎬ Rha H ̄2‴/
            8.1ꎬ 2.1 Hzꎬ Agl H ̄6)ꎬ 6.42 (1Hꎬ dꎬ J = 15.9       4‴)ꎬ 3.75 ~ 3.69 (2Hꎬ mꎬ Agl H ̄8aꎬ Rha H ̄3‴)ꎬ
            Hzꎬ Acyl H ̄8″)ꎬ 5.03 (1Hꎬ dꎬ J = 1.7 Hzꎬ Rha       3. 58 ~ 3. 55 ( 1Hꎬ mꎬ Glu H ̄5′)ꎬ 3. 54 ( 1Hꎬ dꎬ
            H ̄1‴)ꎬ 4.76 (1Hꎬ dꎬ J = 2.9 Hzꎬ Api H ̄1 ‴′)ꎬ       J = 8.9 Hzꎬ Glu H ̄3′)ꎬ 3.42 (1Hꎬ mꎬ Glu H ̄4′)ꎬ
            4.68 (1Hꎬ tꎬ J = 9.7 Hzꎬ Glu H ̄4′)ꎬ 4.42 (1Hꎬ      3.35 ~ 3.30 (1Hꎬ mꎬ Glu H ̄2′)ꎬ 2.83 ~ 2.73 (2Hꎬ
            dꎬ J = 7. 9 Hzꎬ Glu H ̄1′)ꎬ 4. 25 ( 1Hꎬ ddꎬ J =     mꎬ Agl H ̄7)ꎬ 1.26 (3Hꎬ dꎬ J = 6.2 Hzꎬ Rha H ̄
                                                                   13
            7.9ꎬ 3.8 Hzꎬ Agl H ̄7)ꎬ 3.80 (3Hꎬ sꎬ 3″ ̄OCH )ꎬ      6‴)ꎮ C ̄NMR ( 150 MHzꎬ DMSO ̄d ) δ : 169. 2
                                                       3                                        6   C
            3.78 (1Hꎬ sꎬ Agl H ̄8a)ꎬ 3.69 (3Hꎬ mꎬ Glu H ̄5′ꎬ     (Caf C ̄9″)ꎬ 149.5 (Caf C ̄4″)ꎬ 147.2 (Caf C ̄7″)ꎬ
            Rha H ̄2‴ꎬ Api H ̄2 ‴′)ꎬ 3.62 (3Hꎬ mꎬ Api H ̄3 ‴′ /   146.7 ( Caf C ̄3″)ꎬ 146.0 ( Agl C ̄3)ꎬ 144.6 ( Agl
            4 ‴′)ꎬ 3.57 ~ 3.48 (3Hꎬ mꎬ Agl H ̄8bꎬ Glu H ̄2′ /    C ̄4)ꎬ 131.4 (Agl C ̄1)ꎬ 127.6 ( Caf C ̄1″)ꎬ 123.2
            3′)ꎬ 3.40 ~ 3.30 (2Hꎬ mꎬ Glu H ̄6′ꎬ Rha H ̄5‴)ꎬ      (Caf C ̄6″)ꎬ 121.3 ( Agl C ̄6)ꎬ 117.1 ( Agl C ̄2)ꎬ
            3.26 (3Hꎬ mꎬ Rha H ̄3‴ꎬ Api H ̄5 ‴′)ꎬ 3.13 (3Hꎬ      116.5 ( Agl C ̄5)ꎬ 116.4 ( Caf C ̄5″)ꎬ 115.1 ( Caf
            sꎬ7 ̄OCH )ꎬ 3. 09 ( 1Hꎬ dꎬ J = 9. 4 Hzꎬ Rha H ̄      C ̄2″)ꎬ 114. 8 ( Caf C ̄8″)ꎬ 104. 3 ( Glu C ̄1′)ꎬ
                     3
                                                       13
            4‴)ꎬ 0.98 (3Hꎬ dꎬ J = 6.2 Hzꎬ Rha H ̄6‴)ꎮ    C ̄     102.6 ( Rha C ̄1‴)ꎬ 83.9 ( Glu C ̄3′)ꎬ 75.6 ( Glu
            NMR ( 150 MHzꎬ DMSO ̄d ) δ : 165. 8 ( Acyl C ̄       C ̄2′)ꎬ 75.3 ( Glu C ̄5′)ꎬ 73.9 ( Rha C ̄4‴)ꎬ 72.4
                                     6   C
            9″)ꎬ 149. 5 ( Acyl C ̄3″)ꎬ 147. 9 ( Acyl C ̄4″)ꎬ     (Agl C ̄8)ꎬ 72.3 ( Rha C ̄3‴)ꎬ 72.2 ( Rha C ̄2‴)ꎬ
            145.8 (Agl C ̄4)ꎬ 145.2 ( Acyl C ̄7″)ꎬ 145.0 ( Agl   70.3 (Glu C ̄4′)ꎬ 70.0 (Rha C ̄5‴)ꎬ 64.6 ( Glu C ̄
            C ̄3)ꎬ 129.7 (Agl C ̄1)ꎬ 125.5 (Acyl C ̄1″)ꎬ 123.3    6′)ꎬ 36.6 (Agl C ̄7)ꎬ 17.9 ( Rha C ̄6‴)ꎮ 以上数
            (Acyl C ̄6″)ꎬ 118.1 ( Agl C ̄6)ꎬ 115.5 ( Agl C ̄5ꎬ    据与文献(Saimaru & Oriharaꎬ 2010)报道的异毛蕊
            Acyl C ̄5″)ꎬ 114.1 (Agl C ̄2)ꎬ 113.9 (Acyl C ̄8″)ꎬ    花苷 ( isoacteoside) 的数据基本一致ꎬ故鉴定化合
            111.1 ( Acyl C ̄2″)ꎬ 109. 1 ( Api C ̄1 ‴′)ꎬ 102. 8   物 12 为异毛蕊花苷(isoacteoside)ꎮ
            (Glu C ̄1′)ꎬ 101.3 (Rha C ̄1‴)ꎬ 82.3 ( Agl C ̄7)ꎬ         化合物 13  橙红色膏体ꎬ分子式为 C H O ꎮ
                                                                                                    29  36  15
                                                                                            +  1
            78.9 (Api C ̄3 ‴′)ꎬ 78.8 (Glu C ̄3′)ꎬ 75.9 (Api C ̄   ESI ̄MS m / z: 647. 21 [ M + Na] ꎮ H ̄NMR ( 600
            2 ‴′)ꎬ 74. 3 ( Glu C ̄2′)ꎬ 73. 7 ( Agl C ̄8)ꎬ 73. 4  MHzꎬ DMSO ̄d ) δ : 7.46 (1Hꎬ dꎬ J = 15.8 Hzꎬ
                                                                            6   H
            ( Api C ̄4 ‴′)ꎬ 72.8 (Glu C ̄5′)ꎬ 71.7 (Rha C ̄4‴)ꎬ   Caf H ̄7″)ꎬ 7.03 (1Hꎬ dꎬ J = 2.0 Hzꎬ Caf H ̄2″)ꎬ
            70.5 (Rha C ̄2‴)ꎬ 70.4 (Rha C ̄3‴)ꎬ 69.3 (Glu C ̄     6.97 (1Hꎬ ddꎬ J = 8.2ꎬ 2.1 Hzꎬ Caf H ̄6″)ꎬ 6.76
            4′)ꎬ 68. 8 ( Rha C ̄5‴)ꎬ 67. 1 ( Glu C ̄6′)ꎬ 63. 2   (1Hꎬ dꎬ J = 8.1 Hzꎬ Caf H ̄5″)ꎬ 6.65 ~ 6.61 (2Hꎬ
            (Api C ̄5 ‴′)ꎬ 56.0 (7 ̄OCH )ꎬ 55.6 (3″ ̄OCH )ꎬ       mꎬ Agl H ̄2 / 5)ꎬ 6.49 (1Hꎬ ddꎬ J = 8.1ꎬ 2.1 Hzꎬ
                                      3                3
            18.1 ( Rha C ̄6‴)ꎮ 以 上 数 据 与 文 献 ( Xu et al.ꎬ       Agl H ̄6)ꎬ 6.20 (1Hꎬ dꎬ J = 15.9 Hzꎬ Caf H ̄8″)ꎬ
            2019)报道的 nepetifosides D 的数据基本一致ꎬ故                 4.72 (1Hꎬ mꎬ Glu H ̄4′)ꎬ 4.35 (1Hꎬ dꎬ J = 7.9

            鉴定化合物 11 为 nepetifosides Dꎮ                        Hzꎬ Glu H ̄1′)ꎬ 3.88 (1Hꎬ ddꎬ J = 9.2ꎬ 6.4 Hzꎬ
                 化合物 12  橙红色膏体ꎬ分子式为 C H O ꎮ                    Rha H ̄2‴)ꎬ 3.72 ~ 3.07 (10Hꎬ mꎬ Agl H ̄8ꎬ Rha /
                                                  29  36  15
                                          +  1
            ESI ̄MS m / z: 647. 21 [ M + Na] ꎮ H ̄NMR ( 600      Glu ̄H)ꎬ 2. 76 ~ 2. 63 ( 2Hꎬ mꎬ Agl H ̄7)ꎬ 0. 96
                                                                                               13
            MHzꎬ CD OD) δ : 7. 57 ( 1Hꎬ dꎬ J = 15. 8 Hzꎬ       (3Hꎬ dꎬ J = 6.1 Hzꎬ Rha H ̄6‴)ꎮ    C ̄NMR (150
                     3      H
            Caf H ̄7″)ꎬ 7.05 (1Hꎬ dꎬ J = 2.1 Hzꎬ Caf H ̄2″)ꎬ     MHzꎬ DMSO ̄d ) δ : 166. 0 ( Caf C ̄9″)ꎬ 148. 8
                                                                            6    C
            6.89 (1Hꎬ ddꎬ J = 8.2ꎬ 2.1 Hzꎬ Caf H ̄6″)ꎬ 6.78     (Caf C ̄3″)ꎬ 145.8 ( Caf C ̄7″)ꎬ 145.2 ( Agl C ̄3ꎬ
            (1Hꎬ dꎬ J = 8.2 Hzꎬ Caf H ̄5″)ꎬ 6. 69 ( 1Hꎬ dꎬ      Caf C ̄4″)ꎬ 143. 8 ( Agl C ̄4)ꎬ 129. 4 ( Agl C ̄1)ꎬ
            J = 2.0 Hzꎬ Agl H ̄2)ꎬ 6.65 (1Hꎬ dꎬ J = 8.0 Hzꎬ     125.7 (Caf C ̄1″)ꎬ 121.7 ( Caf C ̄6″)ꎬ 119.8 ( Agl
            Agl H ̄5)ꎬ 6.54 (1Hꎬ ddꎬ J = 8.0ꎬ 2.0 Hzꎬ Agl H ̄    C ̄6)ꎬ 116.5 (Caf C ̄5″)ꎬ 116.0 ( Agl C ̄2)ꎬ 115.7
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