16

(−)-松脂醇-4-O-β-D-葡萄糖苷(R=H)

L. leontopodioides

[20]

17

(−)-杜仲树脂酚-4-O-β-D-葡萄糖苷(R=OCH3)

L. leontopodioides

[20]

18

枸橼苦素C

L. leontopodioides

[20]

19

咖啡酸

L. leontopodioides

[20]

20

绿原酸

L. leontopodioides

[22]

21

绿原酸甲酯

L. leontopodioides

[22]

22

3,4-O-二-咖啡酰奎宁酸

(R1=R2=caffeoyl;R3=H)

L. leontopodioides

[21] [22]

23

3,5-O-二-咖啡酰奎宁酸(R1=R3=caffeoyl;R2=H)

L. leontopodioides

[21] [22]

24

4-O-咖啡酰奎宁酸(R2=caffeoyl;R1=R3=H)

L. leontopodioides

[22]

25

4,5-O-二-咖啡酰奎宁酸(R2=R3=caffeoyl;R1=H)

L. leontopodioides

[22]

26

1,3-O-二-咖啡酰奎宁酸(R1=R2=caffeoyl)

L. leontopodioides

[22]

27

5-O-咖啡酰奎宁酸甲酯(R3=caffeoyl;R1=R2=H)

L. leontopodioides

[22]

28

4-O-咖啡酰奎宁酸甲酯(R2=caffeoyl;R1=R3=H)

L. leontopodioides

[22]

29

3,4-O-二-咖啡酰奎宁酸甲酯(R1=R2=caffeoyl;R3=H)

L. leontopodioides

[22]

30

4,5-O-二-咖啡酰奎宁酸甲酯(R2=R3=caffeoyl;R1=H)

L. leontopodioides

[22]