分蘖葱头化学成分的研究

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1.95,3.17,2.93,d-0.16,9.61,-1.26,1.44,-2.01,-0.79,4-0.12,-0.14,0.12,0.13,0.14,0.11,0.14,6.27,5,6-0.12,0.18,D-0.16,-0.17,0.13,0.12,:15,2.36%6,0.672%4,0.507%27,96.47%37.87%56.4%[1,4]60%1...:,1975:1547,32312..:,1975:803StenhagenE,etal.RegistryofMassSpectralData.JahnWilayandSons.1974,vol:20354..:,1986,3:6695....:,1980:616,..:,1970:77(1999-04-02收稿)(130021)刘银燕 刘丽娟 杨晓虹AlliumcepaL.var.agrogatumDon(ACAD)ACAD[17]ACAD(MATS)8[2]A1[3],[46],,,A212(S)--[1,7],,ACAD3,-4-O--D--3,4-O---D-1Reichert,;SHIMADZUUV-2200A;JASCO410FT-IR,KBr;EI-MSFAB-MSJEOLJMS-BU20GC;1HNMR:VarianUnityPlus400NMR;13CNMR:JEOLJNM-EX270,TMSMerckKieselgel60F254Art.5715;DiaionHP-20SephadexLH-20,,AlliumcepaL.var.agrogatumDon218kg,,,,95%,200g200g,300mL,3,8.8g,4.5g15.1gDiaionHP-20,20%80%,80%(-=11),SephadexLH-20,,,3:mp300HCl-MgFeCl3UVIRMS1H,13CNMR[8,9],:,mp208212,HCl-MgFeCl3,27D-72(c,0.1,MeOH)UVMeOHmaxnm:254,365IR!KBrmaxcm-1:3759,3363(OH),1654(conjugated,C=O),1602333ChineseTraditionalandHerbalDrugs2000315(atom,C=C)EIMSm/z:465.1066(M+H)+,error:-7.2mmu1HNMR(DMSD-d6)∀:7.79(1H,J=2.0Hz,2-H),7.71(1H,J=8.6,2.0Hz,6-H),7.33(1H,J=8.6Hz,5-H),6.53(1H,J=2.0Hz,8-H),6.28(1H,J=2.0Hz,6-H),4.94(1H,J=6.9Hz,1-H)13CNMR(DMSO-d6)∀:146.72(C-2),136.52(C-3),176.08(C-4),160.71(C-5),98.28(C-6),164.18(C-7),93.52(C-8),156.24(C-9),103.06(C-10),125.17(C-1),115.13(C-2),145.85(C-3),146.36(C-4),115.83(C-5),119.49(C-6),101.39(C-11),73.28(C-2),75.96(C-3),69.79(C-4),77.29(C-5),60.71(C-6),,[10],-4-O--D-:,mp205207,HCl-MgFeCl3,27D-62(c,0.1,MeOH)UVMeOHmaxnm:265,365IR!KBrmaxcm-1:3372,(OH),1655(conjugated,C=O),1606(atom,C=C)EIMSm/z:427.1562(M+H)+,error:-0.2mmu1HNMR(DMSD-d6)∀:7.66(1H,J=2.0Hz,2-H),7.62(1H,J=8.6,2.0Hz,6-H),7.22(1H,J=8.6Hz,5-H),6.45(1H,J=2.0Hz,8-H),6.23(1H,J=2.0Hz,6-H),4.85(1H,J=7.3Hz,1-H),5.46(1H,J=7.6Hz,1-H)13CNMR(DMSO-d6)∀:155.43(C-2),133.83(C-3),177.51(C-4),161.24(C-5),98.86(C-6),164.65(C-7),93.75(C-8),156.47(C-9),104.00(C-10),124.50(C-1),115.45(C-2),147.52(C-3),146.16(C-4),116.55(C-5),121.01(C-6),101.45(C-1),73.31(C-2),75.87(C-3),69.75(C-4),77.25(C-5),60.71(C-6),100.76(C-1),74.16(C-2),76.50(C-3),70.01(C-4),77.67(C-5),60.99(C-6)[10],-3,4-O---D-1,.,1988,23(1):82,.,1984,10(5):4773,.,1988,19(4):1464,.,1996,22(6):6005,.,1995,7(4):316,.,1996,3(1):177,.,1984,10(6):6098,.,1994,25(4):1799,.,1980,15(6):36510FossenT,etal.Phytochemistry,1998,42(2):281(1999-12-02收稿)(300203)朱元元许 岚TeucriumquadrifariumBuch-Ham[1]2,(acacetin),5,4,5--6,2-1Boetius();Perkin-Elmer683;ZAB-2F;MS-50;AM-400H;:5%-;RA10325kg,95%3,579g(6090),,,43.5g,,,,120g120g(下转第385页)334ChineseTraditionalandHerbalDrugs20003151982,,,;

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