lH,m,H-27' ),3.71 (lH,m,H-28' ),1.20 (lH,d,J = 6. 0Hz,H-29'); "C NMR (125MHz, acetic acid-cQ 5 :161. l(C-2), 138. 2 (C-3), 181.9 (C-4), 163. 6 (C-5), 10 2. 4 (C-6),164. 5 (C-7),110. 7 (C-8),157. 2 (C-9),108. 1 (C-10),125. 3 (C-11),120. 4 (C-12) ,146. 7 (C-13),151. 2 (C-14),118. 3 (C-15),126. 0 (C-16),107. 9 (C-17),77. 7 (C-18),79. 8 ( C-19),72. 7 (C-20),78. 4 (C-21),70. 8 (C-22),103. 8 (C-23),73. 9 (C-24),74. 5 (C-25),76. 1 (C-26),71.6(C-27),19. 9(C-28),1:M. 5(C-1' ),120. 4(C-2' ),147. 9(C-3' ),146. 2(C-4 '),122.0(05' ),125. 2(C-6' ),36. 3(C-7' ),73. 5(C-8' ),130. 3(C-9' ),117.8(010' ),1 47. 8(C-11' ),150. 7(C-12< ),118. 8(C-13' ),125. 6(C-14' ),149. 8(C-15< ),117. 2(C-1 6' ),170. 5(C-17' ),105. 8(C-18' ),76. 7(C-19' ),77. 5(C-20' ),73. 9(C-21' ),76. 8(C-22' ),69. 8(C-23' ),103. 4(C-24' ),73. 5(C-25' ),74. 3(C-26' ),76. l(C-27' ),71.5(C-28 '),19.8(C-29')。
[0077]
[0078] ForsythensideG:白色不定形粉末,UVAmax(Me0H)nm:254;HR-ESI-MSm/ z459. 1275 [M+Nar(Calcd for〔2化4化010, 459. 1262);的苦-14. 7 (cO. 14MeOH); iH NMR(500MHz, DMSO-de) 5 :6. 90 (2H, m, H-2, H-6),5. 98 (2H, m, H-3, H-5),1. 88 (2H,t,J = 7. 5Hz,H-7), 3.72 (lH,m,H-8a),3.47 (lH,m,H-8b),7.78 (2H,d,J = 8.甜z,H-2<,H-6< ),6. 85(2H,d,J = 8.甜z,H-3<,H-5< ),4. 16(lH,d,J = 7.甜z,H-l "),2. 95(lH,m,H-2" ),3. 16(lH,m,H-3" ),3. 15(lH,m,H-4" ),3. 42(lH,m,H-5" ),4. 48(1H ,dd,J=12.0,2.0Hz,H-6" a),4.17(lH,m,H-6"b);口CNMR(125MHz,DMS0-d6)5:67.2(C -1),153. 1 (C-2),126. 3 (C-3),185. 1 (C-4),126. 3 (C-巧,153. 1 (C-6),39. 3 (C-7),63. 7 (C-8), 120. 2(C-1' ),131. 3(C-2' ),115. 4(C-3' ),162. 2(C-4' ),115. 4(C-5' ),131. 3(C-6') ,165.4(C-7< ),102. 8(C-1" ),73. 2(C-2" ),76.4(C-3" ),70. l(C-4" ),73. 6(C-5" ),63. 8( C-6")0
[0079]
[0080]ForsythensideH;蹤色不定形粉末;UVAmax(Me0H)nm:292,262,220;HR-ESI-MS m/z467. 1564[M+HrkalcdforC22H27O11,467. 1548) ;IR3366.6, 1692. 3, 1563.6, 1427. 4cm1;[匈巖-18. 4k0. 084Me0H) ;1hNMR(500MHz,DMS0-d6)S:6. 90(2H,m,H-2,H-6), 5. 97 (2H,m,H-3,H-5),1. 87 (2H,t,J= 7. 5Hz,H-7),3. 73 (IH,m,H-8a),3. 47 (IH,m,H-8b ),7. 42 (lH,d,J= 2.0Hz,H-2 ' ),6. 87 (IH,d,J=8.OHz,H-5 ' ), 7. 44 (IH,dd,J= 8. 0, 2.OHz,H-6' ),4. 16 (IH,d,J= 7.甜z,H-1" ),2. 95 (IH,m,H-2 " ),3. 15 (IH,m,H-3 ") ,3. 15(lH,m,H-4" ),3. 44(lH,m,H-5" ),4. 50(lH,dd,J=12. 0,2. 0Hz,H-6"a),4. 17(lH,ov erlap,H-6"b),3. 78(甜,s'OCHs) ;"CNMR(^5MHz,DMS0-d6) 5 :67. 2(C-1),153. 1(C-2),126 .3 (C-3),185. 1 (C-4),126. 3 (C-巧,153. 1 (C-6),39. 4 (C-7),63.8(C-8),120. 5 (C-1' ),112. 5 (C-2' ),147. 4(C-3' ),153. 2(C-4' ),115.l(C-5' ),123. 4(C-6' ),165. 4(C-7' ),102. 8 (C-1" ),73. 3(C-2" ),76. 4(C-3" ),70. 2(C-4" ),73. 7(C-5" ),63. 8(C-6" ),55. 5(0甜3)。
[0081]
[0082] Rengyoside D ;蹤色不定形粉末;UVAmax(Me0H)nm:294, 264, 220 ;HR-ESI-MS m/ z471. 1867[M+H] + (calcd for〔22&1〇。,471. 1861);[(北;-9. I(c0. lOMeOH) ;IR3376. 4, 170 1. 4, 1597. 0, 1516. 2, 1450. 2cm 1 ;1h醒R(500MHz,DMS0-de) 5 :1. 77(2H,m,H-2,H-6), 1. 64 (2H, m, H-2, H-6),2. 48 (2H, m, H-3, H-5),1. 97 (2H, m, H-3, H-5),1. 71 (2H, t, J = 7. 5Hz, H -7),3. 86(lH,m,H-8a),3. 60(lH,m,H-8b),7. 37(lH,d,J = 2. 0Hz,H-2 ' ),6. 77(lH,d,J =8. OHz, H-5 ' ),7. 43 (IH, dd, J =8. 0, 2. OHz, H-6' ),4. 18 (IH, d, J = 7.甜z, H-1 " ),2. 96(lH,m,H-2" ),3. 17(lH,m,H-3" ),3. 13(lH,m,H-4" ),3. 43(lH,m,H-5" ),4. 49( IH, dd, J = 12. 0, 2. OHz, H-6 " a),4. 18 (IH, overlap, H-6 " b),3. 78 (3H, s, OCH3) ;"C NMRa25MHz,DMS0-de) 5 :67. 8(C-1),36. 8(C-2),37. 1(C-3),211. l(C-4),37. l(C-5),36.8(C-6),40. 7(C-7),65. 0(C-的,120. 3(C-1' ),112. 2(C-2' ),147. 6(C-3' ),150. 4(C-4' ),1 15. 4(C-5' ),123. 7(C-6' ),165. 6(C-7' ),102. 9(C-1" ),73. 4(C-2" ),76. 5(C-3" ),70. 4(C-4" ),73. 8(C-5" ),63.8(C-6" ),55. 4(0邸3)。
[0083]
[0084] W化stronosideA;白色不定形粉末,UVAmax(Me0H)nm:304,274,226;HR-ESI-MS m/巧37. 1981 [M+H] + (Calcd for〔26&3〇12, 537. 1967) ; [a];; -46. 9 k〇. 09Me0H) ;CD A max nm( A e ) :296 (+0. 90),225 (-4. 16) ;1h應(yīng)R(500MHz, DMSO-de) 5 :7. 53 (IH, d, J = 2. 0Hz,H-2), 7.19 (lH,d,J = 8.0Hz, H-5) ,7.62 (lH,dd,J = 8.0,2. OHz, H-6) ,4.19 (lH,m ,H-8),4. 09 = 8.0Hz, H-9a), 3.99 (lH,dd,J = 8.0,5. 5Hz,H-9b), 6.91 (lH,d,J =2.0Hz,H-2 ' ),6.71(lH,d,J = 8.0Hz,H-5 ' ),6.75(lH,dd,J = 8. 0,2. OHz, H-6' ),4.52 (lH,d,J = 8.0Hz, H-7' ),2.52 (lH,m,H-8' ),3.47 (2H,m,H-9') ,5. 06aH,d,J = 7.甜z,H-l" ),3. 28aH,m,H-2" ),3. 28aH,m,H-3" ),3. 16aH,m,H-4") ,3. 35 (IH, m, H-5 " ),3.66(IH, d, J = 12. OHz, H-6" a),3. 44 (IH, m, H-6" b),3. 83 (3H, s, 3-0邸3),3. 75(3H,s,3' -OCH3) ;"CNMR(125MHz,DMS0-d6) 5 :129. 3(C-1),111.3(C-2),148.6(C -3),150.8(C-4),114. 1 (C-巧,122.6(C-6),198. 0 (C-7),48.8(C-的,69.8(C-9),132. 1 (C-1' ),110. 6(C-2< ),147. 3((KV ),145. 9(C-4' ),115. 0(C-5< ),119. 2(C-6' ),82. 8(C-7< ) ,53. l(C-8'),抑.7(C9' ),99. 5(C-r ),73.0(C-2" ),76. 7(C-3"),腳.5(C-4" ),77.2(C-5") ,60. 5 (C-6" ),56. 1 (3-OCH3),55. 5 (3' -OCH3)。
[0085]
[0086] MussaendosideX:白色不定形粉末,UVAmax(MeOH)nm:304, 274, 226 ; HR-ESI-MSm/z481. 1714[M+H] +(CalcdforC23H29O11,481. 1704) ; [a巧巧.2(c0. 09Me0H);CD入maxnm(Ae) :308. 5(巧.41),267 (-8. 43),233. 5 (+3. 97);1h醒R(500MHz,DMSO-de) 5:6.92(lH,d,J= 2.0Hz,H-2),6.64(lH,d,J= 8.0Hz,H-5),6.66(lH,overlap,H-6),4. 80 (lH,dd,J= 9.0,5. 0Hz,H-7), 4.09 = 9. 5Hz,H-8a), 3.51