Table 1 Compounds result of the LCMS/MS analysis (positive mode) of Crude alkaloid fraction of A. boonei

1

4.41

170.09

Furfural diethyl acetal

C₉ H₁₄ O₃

Furans

Heterocyclic Compounds

2

7.21

370.19

10-Hydroxyyohimbine

C₂₁ H₂₆ N₂ O₄

Secologanin Tryptamine Alkaloids

Alkaloids

3

7.45

228.10

Depdecin

C₁₁ H₁₆ O₅

Epoxide

Organic heterocyclic compound

4

7.95

358.13

Sweroside

C₁₆ H₂₂ O₉

Iridoid Glycosides

Monoterpenes

5

8.22

340.18

3-Hydroxyquinidine

C₂₀ H₂₄ N₂ O₃

Cinchona Alkaloids

Alkaloids

6

8.47

370.19

18-Hydroxyyohimbine

C₂₁ H₂₆ N₂ O₄

-

Alkaloids

7

8.56

352.18

Ajmalicine

C₂₁ H₂₄ N₂ O₃

Monoterpenoid indole alkaloid

Alkaloids

8

8.56

384.21

16-Methoxy-2,3-dihydro-3-hydroxytabersonine

C₂₂ H₂₈ N₂ O₄

Monoterpenoid indole alkaloid

Alkaloids

9

8.63

354.19

Vincamine

C₂₁ H₂₆ N₂ O₃

Secologanin Tryptamine Alkaloids

Alkaloids

10

8.74

366.19

Aspidofractine

C₂₂ H₂₆ N₂ O₃

Indole alkaloid

Alkaloids

11

8.87

366.20

16-Methoxytabersonine

C₂₂ H₂₆ N₂ O₃

Indole alkaloid

Alkaloids

12

9.03

368.18

Mitraphylline

C₂₁ H₂₄ N₂ O₄

Indole alkaloid

Alkaloids

13

9.20

384.20

16-Methoxy-2,3-dihydro-3-hydroxytabersonine

C₂₂ H₂₈ N₂ O₄

Monoterpenoid indole alkaloid

Alkaloids

14

9.39

354.19

Vincamine

C₂₁ H₂₆ N₂ O₃

Secologanin Tryptamine Alkaloids

Alkaloids

15

9.47

368.17

Horhammericine

C₂₁ H₂₄ N₂ O₄

Indole alkaloid

Alkaloids

16

9.51

336.19

Catharanthine

C₂₁ H₂₄ N₂ O₂

Secologanin Tryptamine Alkaloids

Alkaloids

17

9.66

336.18

Catharanthine

C₂₁ H₂₄ N₂ O₂

Secologanin Tryptamine Alkaloids

Alkaloids

18

9.74

338.17

18-carboxy dinor Leukotriene B4

C₁₈ H₂₆ O₆

Arachidonic Acids

Fatty acids and conjugates

19

9.87

404.24

Estradiol-17-phenylpropionate

C₂₇ H₃₂ O₃

Steroids

-

20

10.26

366.19

Aspidofractine

C₂₂ H₂₆ N₂ O₃

Idole alkaloid

Alkaloids