CN104447673B - 汉麻化合物及其分离方法 - Google Patents

汉麻化合物及其分离方法 Download PDF

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CN104447673B
CN104447673B CN201410759356.3A CN201410759356A CN104447673B CN 104447673 B CN104447673 B CN 104447673B CN 201410759356 A CN201410759356 A CN 201410759356A CN 104447673 B CN104447673 B CN 104447673B
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CN104447673A (zh
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白乃生
张建春
刘庆超
张丽
白璐
侯宇飞
何锦凤
张海
刘雪英
张生勇
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Northwest University
Quartermaster Research Institute of General Logistics Department of CPLA
Fourth Military Medical University FMMU
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Quartermaster Research Institute of General Logistics Department of CPLA
Fourth Military Medical University FMMU
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Abstract

本发明公开了由汉麻叶中分离所得的七种新化合物及其分离方法,由汉麻叶经95%乙醇粗提、大孔树脂吸附、反复萃取、硅胶柱层析、Spheladex LH‑20柱层析、CHP20P柱层析和高效液相色谱仪分离所得,并利用一维和二维NMR、质谱等技术鉴定其结构。

Description

汉麻化合物及其分离方法
技术领域
本发明涉及从汉麻叶中分离鉴定的七种新化合物及其分离方法。
背景技术
汉麻(Cannabis sativa L.)系***科(Cannabaceae)***属(Cannabis)植物。又名线麻,火麻,寒麻等,全国各地均有栽培,资源丰富。汉麻药用历史悠久,《本草纲目》中有关于汉麻入药的记载,麻叶、麻花、麻根提取物可入药,有麻醉、止咳止喘、解痉止痛、止血散淤、解毒安胎等功效;其成熟果实火麻仁性平,味甘,有活血、润燥滑肠、通便等作用,用于治疗血虚津亏,肠燥便秘、***等病;现代药理学研究表明,汉麻还具有抗菌,抗辐射,抗氧化,抗哮喘,抗癌等作用。经查阅大量文献发现,汉麻化学成分种类繁多,先后从中分离得到***酚类,黄酮类,萜类,甾类,酯类等多种化学成分。
目前,汉麻植株中的化学成分总共超过537个,而***酚类物质总共有超过109个,***酚类物质也是研究最多的化合物,尤其是主要的精神活性物质四氢***酚(Tetrahydrocannabinol,THC),然而研究显示,还有一些其他的***酚类物质也具有一定的药理活性,比如,不具有精神活性的***二酚(Cannabidiol,CBD)也表现出止痛,抗精神活性,抗痉挛,神经保护,止吐等药理特性[12]。非***酚类的化合物有黄酮类,萜类,甾类,酯类,糖类及其相关化合物,碳氢化合物,含氮类化合物,氨基酸等。
发明内容
本发明旨在提供从汉麻中分离的七种新化合物及其分离方法。
为实现上述目的,本发明采取的技术方案为:
式I的化合物C15H18O3
式II的化合物C21H30O8
式III的化合物C20H26O4
式IV的化合物C18H22O4
式VII的化合物C20H24O4
式VIII的化合物C25H32O4
式IX的化合物C25H32O4
所述的新化合物均由汉麻中分离所得。
本发明实施例还提供了上述新化合物的分离方法,包括如下步骤:
S1、取11.8kg汉麻(HM),粉碎,用95%乙醇回流提取3次,料液比为1∶5,回流时间2h;在40℃下减压浓缩,得浸膏约2Kg;浸膏用水分散,用乙酸乙酯萃取3次,浓缩蒸干得1kg浸膏;
S2、取步骤S1所得的乙酸乙酯部位浸膏1K g,以1.2K g硅胶拌样,1.5Kg硅胶装柱,进行硅胶柱层析,柱体积6L,用石油醚/乙酸乙酯做洗脱剂进行梯度洗脱,洗脱梯度分别为50∶1,20∶1,10∶1,5∶1,3∶1,1∶1,0∶1,每个梯度收集两个馏分,每个馏分收集两个柱体积,所得各馏分通过LCMS分析检测,合并为4个组分,分别命名为HM-E2(石油醚/丙酮50∶1-20∶1),HM-E7(石油醚/丙酮20∶1~10∶1),HM-E9(石油醚/丙酮10∶1~1∶1),HM-E13(石油醚/丙酮1∶1-0∶1);
S3、馏分HM-E2(石油醚/丙酮50∶1~20∶1)约100g,通过Flash(ODS C18)中压色谱柱层析和制备液相色谱等分离方法分离得到HM-E2-F4-P4;
S4、馏分HM-E7(石油醚/丙酮20∶1~10∶1)约40g,通过Flash(ODS C18)中压色谱柱层析,凝胶柱层析和制备液相色谱等分离方法共分离得到HM-E7-F4-P3-1、HM-E7-F4-P4-1和HM-E7-F4-P7;
S5、馏分HM-E9(石油醚/丙酮10∶1~1∶1)约50g,通过Flash(ODS C18)中压色谱柱层析,凝胶柱层析和制备液相色谱等分离方法得到化合物HM-E9-5-F1B-P2,HM-E9-5-F3B-P1,HM-E9-5-F3B-P2,HM-E9-5-F8A-P1,HM-E9-5-F8A-P2,HM-E9-7-S7-P1,HM-E9-7-S10-P3;
S6、馏分HM-E13(石油醚/丙酮1∶1~0∶1)约40g,通过Flash(ODS C18)中压色谱柱层析,凝胶柱层析和制备液相色谱等分离方法得到化合物HM-E13-F1-S11-P4,HM-E13-F1-S13-P2,HM-E13-F1-S13-P3P。
本发明从汉麻叶中分离鉴定了7种新化合物,提高了汉麻的综合利用率。
具体实施方式
为了使本发明的目的及优点更加清楚明白,以下结合实施例对本发明进行 进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。
本发明实施例提供了化合物:HM-E7-F4-P3-1,5-methoxy-2,3,2′,3′-tetrahydro-2H-2′,4′a-ethanoindeno[7,4-bc]oxepin-2-ol,C15H18O3,其结构式如下:
化合物:HM-E13-F1-S11-P4,7-hydroxy-5-methoxyindan-1-spiro-cyclohexan-4′-O-β-D-glucopyranose,C21H30O8其结构式如下:
化合物:HM-E2-F4-P4,4′-n-propyl-tetrahydrocannabinoic acid,C20H26O4,其结构式如下:
化合物:HM-E9-5-P8A-P2,4′-methyl-tetrahydrocannabinoic acid,C18H22O4,其结构式如下:
化合物:HM-E7-F4-P7,7,8-dihydro-3,5,4′-trihydroxy-4-methoxy-3′-isopentenylstilbene,C20H24O4,其结构式如下:
化合物:HM-E9-5-F3B-P1,α,α′-dihydro-3,5,4′-trihydroxy-4-methoxy-2,6-diisopentenylstilbene,C25H32O4,其结构式如下:
化合物:HM-E9-5-F3B-P2,α,α′-dihydro-3,5,4′-trihydroxy-4-methoxy-6,3′-diisopentenylstilbene,C25H32O4,其结构式如下:
其中,上述化合物的谱图数据为:
HM-E2-F4-P4.1H NMR(CDCl3):δ6.37(1H,s,H-2),6.24(1H,s,H-5′),3.22(1H,d,J=10.8Hz,H-1),2.90(1H,m,H-1″a),2.75(1H,m,H-1″b),2.16(2H,m,H-4),1.92(1H,m,H-5a),1.68(1H,m,H-6),1.66(3H,s,3-Me),1.59(2H,m,H-2″),1.42(3H,s,H-8),1.36(1H,m,H-5b),1.09(3H,s,H-9),0.94(3H,t,J=7.6Hz,H-3″).13C NMR(CDCl3):δ176.3(C-3′-COOH),164.7(C-2′),159.7(C-6′),146.6(C-4′),133.8(C-3),123.6(C-2),112.7(C-5′),109.9(C-1′),102.4(C-3′),78.9(C-7),45.6(C-6),38.6(C-1″),33.5(C-1),31.2(C-4),27.4(C-8),25.0(C-5),24.7(C-2″),23.3(C-3-Me),19.5(C-9),14.3(C-3″).
HM-E7-F4-P3-1.1H NMR(CD3OD):δ6.21(1H,s,H-4),6.11(1H,d,J=2.0Hz,H-6),4.85(3H,d,J=9.5Hz,H-5-OCH3),2.76(2H,t,Ja=7.6Hz,Jb=7.2Hz,H-3),2.43(2H,dt,Ja=13.6Hz,Jb=3.6Hz,H-2),1.96(2H,m,H-6′),1.97(2H,m,H-2′),1.51(2H,d t,Ja=13.6Hz,Jb=3.6Hz,H-5′),1.28(2H,d,J=13.2Hz,H-3′).13C NMR(CD3OD):δ159.9(C-5),154.6(C-7),145.5(C-9),127.9(C-8),100.3(C-4),100.0(C-4′),99.8(C-6),54.3(C-5-OCH3),47.2(C-1),34.7(C-2),30.6(C-3′),30.6(C-6′),30.3(C-3),29.5(C-5′),29.5(C-2′).
HM-E7-F4-P4-1.1H NMR(CD3OD):δ1.98(1H,ddd,H-5a),1.95(3H,s,H-10),1.79(3H,s,H-11),1.78(1H,ddd,H-5b),1.32(1H,m,H-6a),1.30(2H,m,H-7),1.30(2H,m,H-8),1.16(2H,m,H-6),0.89(3H,t,H-9).13C NMR(CD3OD):δ173.1(C-1),159.0(C-2),124.3(C-3),107.8(C-4),35.5(C-5),31.4(C-7),22.4(C-6),22.1(C-8),12.9(C-9),9.4(C-10),6.8(C-11).
HM-E7-F4-P7.1H NMR(CD3OD):δ6.79(1H,s,H-2′),6.78(1H,d,J=6.8Hz,H-6′),6.63(1H,d,J=8.0Hz,H-5′),6.17(1H,s,H-2),6.17(1H,s,H-6),5.27(1H,t,H-8′),3.76(3H,s,H-4-OMe),3.23(2H,d,J=7.2Hz,H-7′),1.72(3H,s,H-10′),1.69(3H,s,H-11′).13CNMR(CD3OD):δ152.6(C-4′),149.9(C-3),149.9(C-5),138.0(C-1),133.5(C-4),133.5,(C-1′),131.3(C-9′),129.2(C-2′),127.5(C-3′),126.1(C-6′),122.8(C-8′),114.2(C-5′),107.4(C-2),107.4(C-6),59.4(C-4-OMe),37.9(C-8),36.9(C-7),27.9(C-7′),24.6(10′),16.5(C-11′).
HM-E9-5-F1B-P2.1H NMR(CD3OD):δ6.79(1H,d,J=8.0Hz,H-5′),6.64(1H,d,J=1.6Hz,H-2′),6.59(1H,dd,H-6′),6.31(1H,d,J=1.88Hz,H-2),6.26(1H,d,H-6),3.80(3H,s,H-4′-OMe),3.75(3H,s,H-4-OMe),3.74(3H,s,H-5-OMe),2.72 (2H,brs,H-1a),2.72(2H,brs,H-1a′).13C NMR(CD3OD):δ152.8(C-5),149.8(C-4′),145.8(C-3),145.8(C-3′),137.9(C-1),134.8(C-1′),134.4(C-4),119.3(C-6′),115,2(C-2′),111.4(C-5′),108.7(C-2),103.9(C-6),59.6(C-4′-OMe),55.1(C-4-OMe),54.90(c-5-OMe),37.8(C-1a′),37.0(C-1a).
HM-E9-5-F3B-P1.1H NMR(CD3OD):δ6.99(1H,d,J=8.4Hz,H-10),6.99(1H,d,J=8.4Hz,H-14),6.69(1H,d,J=8.0Hz,H-11),6.69(1H,d,J=8.0Hz,H-13),5.07(1H,s,H-2′),5.07(1H,s,H-2″),3.73(3H,s,H-4-OCH3),3.29(2H,m,H-1′),3.29(2H,m,H-1″),1.73(3H,s,H-4′),1.73(3H,s,H-4″),1.66(3H,s,H-5′),1.66(3H,s,H-5″).13C NMR(CD3OD):δ155.1(C-12),145.6(C-3),145.6(C-5),134.5(C-4),134.1(C-1),133.3(C-9),129.3(C-3′),129.3(C-3″),128.7(C-10),128.7(C-14),124.8(C-2′),124.8(C-2″),118.5(C-2),118.5(C-6),114.7(C-11),114.7(C-13),59.6(C-4-OCH3),36.1(C-8),31.3(C-7),24.7(C-1′),24.7(C-1″),24.5(C-5′),16.8(C-4′),16.8(C-4″).
HM-E9-5-F3B-P2.1H NMR(CD3OD):δ6.79(1H,s,H-2′),6.77(1H,d,J=8.8Hz,H-6′),6.64(1H,d,J=8.0Hz,H-5′),6.18(1H,s,,H-2),5.28(1H,t,J=7.2Hz,H-8),5.04(1H,t,J=5.6Hz,H-8′),3.77(3H,s,H-4-OCH3),3.26(2H,m,H-7),3.26(2H,m,H-7′),2.63(2H,s,H-α),2.63(2H,s,H-α′),1.73(3H,s,H-11),1.72(3H,s,H-11′),1.69(3H,s,H-10),1.65(3H,s,H-10′).13C NMR(CD3OD):δ152.6(C-4′),147.8(C-5),147.3(C-3),136.1(C-1),133.5(C-4),132.9(C-3′),131.3(C-9),129.2(C-2′),129.1(C-1′),127.5(C-9′),126.1(C-6′),124.4(C-8),122.8(C-8′),118.1(C-6),114.3(C-5′),107.8(C-2),59.5(C-4-OCH3), 36.9(C-α′),35.2(C-α),27.8(C-7′),24.6(C-7),24.6(C-10),24.3(C-10′),16.8(C-11′),16.5(C-11).
HM-E9-5-F8A-P1.1H NMR(CD3OD):δ7.50(1H,d,J=1.9Hz,H-2′),7.47(1H,dd,H-6′),6.93(1H,d,J=8.3Hz,H-5′),6.60(1H,s,H-3),6.48(1H,s,H-8),5.24(1H,t,J=7.2Hz,H-2″),5.05(1H,t,J=7.0Hz,H-6″),3.96(3H,s,H-3′-OMe),3.96(2H,s,J=7.2Hz,H-1″),2.05(2H,m,H-5″),1.98(2H,m,H-4″),1.78(3H,s,H-9″),1.60(3H,s,H-10″),1.55(3H,s,H-8″).13C NMR(CD3OD):δ164.4(C-2),162.3(C-5),158.6(C-7),155.8(C-9),150.6(C-4′),148.1(C-3′),134.3(C-3″),130.6(C-7″),124.0(C-6″),122.1(C-2″),122.0(C-1′),120.2(C-6′),115.4(C-5′),111.9(C-6),109.2(C-2′)104.7(C-10),102.7(C-3),92.7(C-8),55.2(C-O Me),39.5(C-4″),26.3(C-5″),24.4(C-9″),20.8(C-1″),16.2(C-10″),14.9(C-8″).
HM-E9-5-F8A-P2.1H NMR(CD3OD):δ6.39(1H,s,H-2),6.14(1H,s,H-5′),3.17(1H,d,J=10.0Hz,H-1),2.45(3H,s,H-4′-CH3),2.16(2H,m,H-4),1.90(2H,m,H-5),1.66(3H,s,H-3-CH3),1.42(3H,s,H-8),1.07(3H,s,H-9).13C NMR(CD3OD):δ158.4(C-6′),140.8(C-4′),132.7(C-3),132.7(C-1′),123.9(C-2),112.1(C-5′),109.3(C-3′),77.9(C-7),45.8(C-6),33.4(C-1),30.8(C-4),26.4(C-8),24.7(C-5),22.8(C-4′-CH3),22.1(C-3-CH3),18.2(C-9).
HM-E9-7-S7-P1.1H NMR(CD3OD):δ7.85(1H,s,H-2′),7.72(1H,d,J=8.4Hz,H-6′),6.93(1H,d,J=8.8Hz,H-5′),6.43(1H,s,H-6),5.24(1H,t,J=6.8Hz,H-10),3.93(3H,s,H-3′-OMe),1.79(3H,s,H-12),1.67(3H,s,H=13).13CNMR(CD3OD):δ162.1(C-7),157.7(C-5),154.8(C-8a),148.4(C-3′),147.4(C-4′),146.1(C-2),135.9(C-3),130.6(C-11),122.8(C-1′),121.3(C-6′),122.1(C-10),114.9(C-5′),111.1(C-2′),110.9(C-4a),103.0(C-8),92.2(C-6),55.1(C-3′-OMe),24.6(C-12),20.8(C-9),16.5(C-13).
HM-E9-7-S10-P3.1H NMR(CD3OD):δ7.84(1H,d,J=8.8Hz,H-2′),7.84(1H,d,J=8.8Hz,H-6′),6.93(1H,d,J=8.8Hz,H-3′),6.93(1H,d,J=8.8Hz,H-5′),6.58(1H,s,H-8),6.49(1H,s,H-3),5.24(1H,t,H-2″),5.05(1H,t,J=6.8Hz,H-6″),3.96(2H,s,H-1″),2.05(2H,m,H-5″),1.98(2H,m,H-4″),1.78(3H,s,H-9″),1.60(3H,s,H-10″),1.55(3H,s,H-8″).13C NMR(CD3OD):δ164.5(C-6),162.3(C-2),161.2(C-4),158.6(C-8),155.8(C-3′),134.3(C-3″),130.6(C-7″),130.6(C-5′),124.0(C-6″),122.1(C-2″),122.0(C-4a),115.6(C-2′),115.6(C-4′),111.9(C-5),109.2(C-1′),103.8(C-8a),102.4(C-3),92.7(C-7),39.5(C-4″),26.3(C-5″),24.4(C-8″),20.8(C-1″),16.3(C-10″),14.8(C-9″).
HM-E13-F1-S11-P4.1H NMR(CDCl3):δ6.54(1H,s,H-6),6.44(1H,s,H-4),4.79(1H,d,J=7.2Hz,H-1″),3.72(1H,s,H-10),3.50-4.06(5H,s,H-2″,H-3″,H-4″,H-5″,H-6″),2.81(1H,m,H-3),2.63(H,s,H-4′),2.24(H,m,H-2′),2.05(H,m,H-2),1.67(4H,m,H-2′,H-3′,H-5′,H-6′),1.66(H,m,H-2), 1.16(2H,m,H-3′,H-5′).13C NMR(CDCl3):δ159.9(C-5),155.1(C-7),145.5(C-9),132.0(C-8),103.7(C-4),101.9(C-1″),101.2(C-6),75.6(C-4′),75.0(C-2″),73.7(C-3″),69.1(C-5″),66.1(C-4″),61.3(C-6″),55.3(C-10),48.1(C-1),35.1(C-2),31.0(C-3),29.3(C-3′),29.1(C-5′),28.8(C-2′),27.3(C-6′).
HM-E13-F1-S13-P2.1H NMR(DMSO-d6):δ13.16(1H,s,5-OH),8.00(2H,d,J=8.8Hz,H-2′,H-6′),6.86(2H,d,J=8.8Hz,H-3′,H-5′),6.75(1H,s,H-3),6.25(1H,s,H-6),4.66(2H,d,J=9.6Hz,H-1″),3.32-3.83(5H,s,H-2″,H-3″,H-4″,H-5″,H-6″).13C NMR(DMSO-d6):δ182.6(C-4),164.4(C-2),163.0(C-7),161.6(C-4′),160.9(C-9),156.5(C-5),129.4(C-2′,C-6′),116.3(C-3′,C-5′),105.1(C-8),104.5(C-10),103.6(C-3),98.6(C-6),82.3(C-5″),79.1(C-1″),73.8(C-2″),71.3(C-3″),70.9(C-4″),61.7(C-6″).
HM-E13-F1-S13-P3P.1H NMR(CD3OD):δ7.64(1H,d,J=7.6Hz,H-6′),7.54(1H,s,H-2′),7.07(1H,d,J=8.4Hz,H-5′),6.57(1H,s,H-3),6.26(1H,s,H-6),5.00(1H,s,H-1″),3.98(1H,s,4′-OCH3).13C NMR(DMSO-d6):δ182.5(C-4),164.2(C-2),160.9(C-7),156.5(C-9),156.1(C-4′),147.2(C-5),147.1(C-3′),123.9(C-6′),119.6(C-1′),114.0(C-2′,C-5′),112.3(C-8),105.0(C-10),104.5(C-3),103.6(C-6),82.5(C-5″),79.1(C-1″),73.8(C-2″),71.2(C-3″),71.1(C-4″),62.1(C-6″),56.3(4′-OCH3).
所述的化合物均由汉麻中分离所得。
还提供了上述化合物的分离方法,包括如下步骤:
S1、取11.8kg汉麻(HM)粉碎,用95%乙醇回流提取3次,料液比为1∶5, 回流时间2h;在40℃下减压浓缩,得浸膏约2Kg;浸膏用水分散,用乙酸乙酯萃取3次,浓缩蒸干得1kg浸膏;
S2、取步骤S1所得的乙酸乙酯部位浸膏1K g,以1.2K g硅胶拌样,1.5Kg硅胶装柱,进行硅胶柱层析,柱体积6L,用石油醚/乙酸乙酯做洗脱剂进行梯度洗脱,洗脱梯度分别为50∶1,20∶1,10∶1,5∶1,3∶1,1∶1,0∶1,每个梯度收集两个馏分,每个馏分收集两个柱体积,所得各馏分通过LCMS分析检测,合并为4个组分,分别命名为HM-E2(石油醚/丙酮50∶1-20∶1),HM-E7(石油醚/丙酮20∶1~10∶1),HM-E9(石油醚/丙酮10∶1~1∶1),HM-E13(石油醚/丙酮1∶1-0∶1);
S3、馏分HM-E2(石油醚/丙酮50∶1~20∶1)约100g,通过Flash(ODS C18)中压色谱柱层析和制备液相色谱等分离方法分离得到HM-E2-F4-P4;
S4、馏分HM-E7(石油醚/丙酮20∶1~10∶1)约40g,通过Flash(ODS C18)中压色谱柱层析,凝胶柱层析和制备液相色谱等分离方法共分离得到HM-E7-F4-P3-1、HM-E7-F4-P4-1和HM-E7-F4-P7;
S5、馏分HM-E9(石油醚/丙酮10∶1~1∶1)约50g,通过Flash(ODS C18)中压色谱柱层析,凝胶柱层析和制备液相色谱等分离方法得到化合物HM-E9-5-F1B-P2,HM-E9-5-F3B-P1,HM-E9-5-F3B-P2,HM-E9-5-F8A-P1,HM-E9-5-F8A-P2,HM-E9-7-S7-P1,HM-E9-7-S10-P3;
S6、馏分HM-E13(石油醚/丙酮1∶1~0∶1)约40g,通过Flash(ODS C18)中压色谱柱层析,凝胶柱层析和制备液相色谱等分离方法得到化合物HM-E13-F1-S11-P4,HM-E13-F1-S13-P2,HM-E13-F1-S13-P3P
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以作出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。

Claims (1)

1.一种汉麻中化合物的分离方法,其特征在于,包括如下步骤:
S1、取11.8kg汉麻(HM),粉碎,用95%乙醇回流提取3次,料液比为1∶5,回流时间2h;在40℃下减压浓缩,得浸膏约2Kg;浸膏用水分散,用乙酸乙酯萃取3次,浓缩蒸干得1kg浸膏;
S2、取步骤S1所得的乙酸乙酯部位浸膏1Kg,以1.2Kg硅胶拌样,1.5Kg硅胶装柱,进行硅胶柱层析,柱体积6L,用石油醚/乙酸乙酯做洗脱剂进行梯度洗脱,洗脱梯度分别为50∶1,20∶1,10∶1,5∶1,3∶1,1∶1,0∶1,每个梯度收集两个馏分,每个馏分收集两个柱体积,所得各馏分通过LCMS分析检测,合并为4个组分,分别将50∶1~20∶1收集到的馏分命名为HM-E2,将20∶1~10∶1收集到的馏分命名为HM-E7,将10∶1~1∶1收集到的馏分命名为HM-E9,将1∶1~0∶1收集到的馏分命名为HM-E13;
S3、馏分HM-E2为100g,通过Flash中压色谱柱层析和制备液相色谱分离方法分离得到HM-E2-F4-P4,其中,HM-E2-F4-P4的化学式为C20H26O4,结构式为
S4、馏分HM-E7为40g,通过Flash中压色谱柱层析,凝胶柱层析和制备液相色谱分离方法共分离得到HM-E7-F4-P3-1和HM-E7-F4-P7;其中
HM-E7-F4-P3-1的化学式为C15H18O3,结构式为
HM-E7-F4-P7的化学式为C20H24O4,结构式为
S5、馏分HM-E9为50g,通过Flash中压色谱柱层析,凝胶柱层析和制备液相色谱分离方法得到化合物HM-E9-5-F3B-P1、HM-E9-5-F3B-P2、HM-E9-5-F8A-P2,其中,HM-E9-5-F3B-P1的化学式为C25H32O4,结构式为
HM-E9-5-F3B-P2的化学式为C25H32O4,结构式为
HM-E9-5-F8A-P2的化学式为C18H22O4,结构式为
S6、馏分HM-E13为40g,通过Flash中压色谱柱层析,凝胶柱层析和制备液相色谱分离方法得到化合物HM-E13-F1-S11-P4,其中,HM-E13-F1-S11-P4的化学式为C21H30O8,结构式为:
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