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Table 2 Compounds results of the LCMS/MS analysis (negative) of crude saponin fraction of A. boonei

From: Phytochemical analysis, in vitro and in silico effects from Alstonia boonei De Wild stem bark on selected digestive enzymes and adipogenesis in 3T3-L1 preadipocytes

Peak

RT

Mass

Name

Formula

Sub-class

Class

1

0.89

126.00

2-Hydroxyethanesulfonate

C2 H6 O4 S

Organosulfonic acids

Organic sulfonic acids and derivatives

2

2.17

202.08

Diethyl Oxalpropionate

C9 H14 O5

beta-keto acids and derivatives

Keto acids and derivatives

3

3.09

186.09

cis-2-Carboxycyclohexyl-acetic acid

C9 H14 O4

Dicarboxylic acid

Carboxylic acid

4

7.91

404.13

Gardenoside

C17 H24 O11

Iridoids

Monoterpenes

5

8.48

430.21

Cinegalline

C23 H30 N2 O6

Quinolizidine alkaloid

Alkaloid

6

8.73

156.08

 

C4 H8 N6 O

  

7

8.84

204.10

Diethyl (2R,3R)-2-methyl-3-hydroxysuccinate

C9 H16 O5

Carboxylic ester

Ester

8

9.22

210.05

Vanilpyruvic acid

C10 H10 O5

Phenylpyruvic acid derivatives

Carboxylic acid

9

9.49

186.09

cis-2-Carboxycyclohexyl-acetic acid

C9 H14 O4

Dicarboxylic acid

Carboxylic acid

10

9.78

184.08

Glu-P-2

C10 H8 N4

  

11

9.98

142.10

3-Methyl-2Z-heptenoic acid

C8 H14 O2

Fatty acids and conjugates

Fatty Acyls

12

10.36

186.09

cis-2-Carboxycyclohexyl-acetic acid

C9 H14 O4

Dicarboxylic acid

Carboxylic acid

13

11.23

272.16

 

C14 H24 O5

  

14

12.07

214.12

alpha-Carboxy-delta-decalactone

C11 H18 O4

Delta valerolactones

Lactones

15

12.32

214.12

alpha-Carboxy-delta-decalactone

C11 H18 O4

Delta valerolactones

Lactones

16

15.57

458.34

18-acetoxy-1α-hydroxyvitamin D3 / 18-acetoxy-1α-hydroxycholecalciferol

C29 H46 O4

  

17

16.01

256.17

5-Nonyltetrahydro-2-oxo-3-furancarboxylic acid

C14 H24 O4

Gamma butyrolactones

Lactones

18

16.56

618.39

3-O-cis-Coumaroylmaslinic acid

C39 H54 O6

Triterpenoids

Terpenes

19

16.74

648.40

3α-O-trans-Feruloyl-2α-hydroxy-12-ursen-28-oic acid

C40 H56 O7

Triterpenoids

Terpenes

20

16.95

278.15

 

C17 H18 N4

  

21

17.28

298.25

 

C18 H34 O3

  

22

18.80

328.26

MG(0:0/16:1(9Z)/0:0)

C19 H36 O4

  

23

19.01

456.36

 

C27 H52 O3 S

  

24

20.56

356.17

 

C19 H24 N4 O S

  

25

20.68

382.18

1,2,10-Trihydroxydihydro-trans-linalyl oxide 7-O-beta-D-glucopyranoside

C16 H30 O10

O-glycosyl compounds

Carbohydrates and carbohydrate conjugates

26

21.06

472.36

Lucidumol A

C30 H48 O4

Triterpenoids

Terpenes