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Table 3 Characteristics of bioactive components in various tissues

From: Tissues-based chemical profiling and semi-quantitative analysis of bioactive components in the root of Salvia miltiorrhiza Bunge by using laser microdissection system combined with UPLC-q-TOF-MS

Peak no.a

Rt (min)

Polarity

Formula

Identification

1

2.63

313.0718 [M−H]

C17H14O6

Salvianolic acid Fb

2

3.59

535.1818 [M−H]

C26H32O12

(+)1-hydroxypinoresinol-1-O-β-D-glucosideb

3

3.96

359.0732 [M−H]

C18H16O8

Rosmarinic acidb

4

4.43

717.1406 [M−H]

C36H30O16

Salvianolic acid Bc

5

4.56

137.0242 [M−H]

C7H6O3

Protocatechualdehydeb

6

4.98

193.0479 [M−H]

C10H10O4

Ferulic acidb

7

6.04

335.0894 [M+Na]+, 313.1071 [M+H]+

C18H16O5

Tanshindiol Cb

8

7.18

297.1118 [M−H]

C19H22O3

Arucadiolb

9

7.40

319.0944 [M+Na]+, 297.1124 [M+H]+

C18H16O4

Danshenxinkunb

10

7.63

117.0193 [M−H]

C4H6O4

Succinic acidb

11

7.77

357.0588 [M−H]

C18H14O8

Prolithospermic acidb

12

7.84

335.1252 [M + Na]+, 313.1432 [M+H]+

C19H20O4

Miltionone IIb

13

8.99

317.0786 [M+Na]+, 295.0969 [M+H]+

C18H14O4

Trijuganone Ab

14

9.12

319.0944 [M+Na]+, 297.1124 [M+H]+

C18H16O4

Tanshinone VIb

15

9.27

383.9794 [M−H]

 

Unknown

16

9.98

333.1097 [M+Na]+, 311.1279 [M+H]+

C19H18O4

Isotanshinoneb

17

10.07

303.0996 [M+Na]+, 281.1162 [M+H]+

C18H16O3

Methylene dihydrotanshinoneb

18

10.21

335.1252 [M+Na]+, 313.1434 [M+H]+

C19H20O4

Miltionone Ib

19

10.35

491.1039 [M−H]

C26H20O10

Salvianolic acid Cb

20

10.41

333.1098 [M+Na]+, 311.1282 [M+H]+

C19H18O4

Tanshinone II bB

21

10.64

333.1100 [M+Na]+, 311.1282 [M+H]+

C19H18O4

3α-hydroxytanshinone IIA/3β-hydroxytanshinone II bA

22

10.87

333.1099 [M+Na]+, 311.1283 [M+H]+

C19H18O4

3α-hydroxytanshinone IIA/3β-hydroxytanshinone II bA

23

10.98

327.0872 [M−H]

C18H16O6

Methylsalvianolate Fb

24

11.38

363.1202 [M+Na]+, 341.1380 [M+H]+

C20H20O5

Cryptomethyltanshinoateb

25

11.57

295.0958 [M−H]

C18H16O4

Tanshinol Bb

26

11.75

325.1079 [M−H]

C14H14O9

Monocaffeoyltartaric acidb

27

12.01

285.1853 [M−H]

C20H30O

Ferruginolb

28

12.02

309.1125 [M+Na]+, 287.1642 [M+H]+

C18H22O3

Epicryptoacetalide/Cryptoacetalideb

29

12.18

487.3401 [M−H]

 

Unknown

30

12.24

309.1125 [M+Na]+, 287.2002 [M+H]+

C18H22O3

Epicryptoacetalide/Cryptoacetalideb

31

12.35

313.1438 [M−H]

C19H22O4

Tanshinone Vb

32

12.38

301.0838 [M+Na]+, 279.1016 [M+H]+

C18H14O3

Methylenetanshinquinoneb

33

12.46

485.3274 [M−H]

 

Unknown

34

12.57

537.1038 [M−H]

C27H22O12

Lithospermic acidb

35

12.82

293.0819 [M−H]

C18H14O4

3-hydroxymethylenetanshinoneb

36

12.88

321.1646 [M+Na]+, 299.1642 [M+H]+

C19H22O3

Miltiodiolb

37

12.96

555.3268 [M−H]

 

Unknown

38

13.00

301.0834 [M+Na]+, 279.1015 [M+H]+

C18H14O3

Dihydrotanshinone Ic

39

13.11

301.0834 [M+Na]+, 279.1015 [M+H]+

C18H14O3

1,2-dihydrotanshinone Ib

40

13.16

329.1750 [M−H]

C20H26O4

Salviolb

41

13.41

319.1306 [M+Na]+, 297.1491 [M+H]+

C19H20O3

Isocryptotanshinoneb

42

13.84

303.0998 [M+Na]+, 281.1173 [M+H]+

C18H16O3

Danshenxinkun Bb

43

14.25

361.1045 [M+Na]+, 339.1230 [M+H]+

C20H18O5

Methyl tanshinoateb

44

14.32

357.0616 [M−H]

C18H14O8

Prolithospermic acidb

45

14.62

333.1089 [M+Na]+, 301.1800 [M+H]+

C19H24O3

Miltipoloneb

46

14.75

265.1470 [M−H]

C18H18O2

Methylenemiltironeb

47

15.45

315.0846 [M−H]

C17H16O6

5,3′-dihydroxy-7,4′-dimethoxyflavanoneb

48

15.97

299.0684 [M+Na]+, 277.0867 [M+H]+

C18H12O3

Tanshinone Ic

49

16.00

319.1307 [M+Na]+, 297.1488 [M+H]+

C19H20O3

Cryptotanshinonec

50

16.15

315.1949 [M−H]

C20H28O3

1-​phenanthrenecarboxyl​ic acidb

51

16.35

297.1830 [M−H]

C20H26O2

5-​dehydrosugiolb

52

16.64

299.2018 [M−H]

C20H28O2

Sugiolb

53

16.79

299.0684 [M+Na]+, 277.0867 [M+H]+

C18H12O3

Isotanshinone Ib

54

17.25

301.0834 [M+Na]+, 279.1015 [M + H]+

C18H14O3

Dihydroisotanshinone Ib

55

17.75

315.1001 [M+Na]+, 293.1179 [M+H]+

C19H16O3

1,2 -didehydrotanshinone II bA

56

18.18

289.1204 [M+Na]+, 267.1386 [M+H]+

C17H14O3

Dihydrotanshinlactoneb

57

18.87

303.1306 [M+Na]+, 281.1539 [M+H]+

C19H20O2

Δ1 -dehydromiltironeb

58

19.13

325.1824 [M−H]

C21H26O3

2-(7-Dihydroxyl)-benzofuranyl-,ferulic acidb

59

19.30

317.1158 [M+Na]+, 295.1333 [M+H]+

C19H18O3

Tanshinone II cA

60

20.01

317.1151 [M+Na]+, 295.1332 [M+H]+

C19H18O3

Isotanshinone II bA

61

20.39

305.1515 [M+Na]+, 283.1700 [M+H]+

C19H22O2

Miltironeb

62

21.31

683.4317 [M−H]

C44H60O6

3,4-Dihydroxy-(1α,3α,4α,5β)-1-carboxy-4-hydroxy-1,3,5-cyclohexanetriyl ester-benzenepropanoicb

  1. R t retention time
  2. aThe peak numbers referred to Fig. 3
  3. bIdentified by previously reported from Salvia species
  4. cIdentified by chemical markers