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1.CHCL3:MEOH:H2O=65:35:10(lower layer)

2.CHCL3:MEOH:H2O=7:3:1(OR 7:3:0.5) (lower layer)

3.CHCL3:MEOH:H2O=30:20:1(lower layer)

4.n-BuOH:HOAC:H2O=4:1:5(UPPER LAYER)

5.CHCL3:EtOH:H2O=7:10:3

6.EtOAc:MEOH:H2O=70:15:15(OR 12:2:1)

7.EtOAc:EtOH:H2O=8:2:1; 7:2:1; 16:2:1; 15:10:1

8.n-BuOH:EtOAC:H2O=1:1:1; 4:1:2(UPPER LAYER)

9.CHCL3:n-BuOH(10¡ú20%n-BuOH)

10.n-BuOH:EtOH:H2O=5:1:4£¨upper layer£©

11.n-BuOH:HoAc:H2O=4:1:5£¨upper layer£©
CHCL3:MEOH:H2O=14:6:1£¨¾ùÏࣩ

EtOAc£ºMeOH:H2O 9:1:0.1, 8:2:0.2, 7:3:0.3

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