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Table 2 UHPLC-MS of M. buxifolia leave extracts (negative ionization mode)

From: Metabolic fingerprinting, antioxidant characterization, and enzyme-inhibitory response of Monotheca buxifolia (Falc.) A. DC. extracts

S/No

RT (min)

B. Peak (m/z)

Compound name

Comp. class

Mol. formula

Mol. Mass

M. buxifolia Leaves Methanol extract

1

2.574

225.06

Glucoheptonic acid

Sugar Acid

C7 H14 O8

226.06

2

11.558

739.20

Robinin

Flavonoid

C33 H40 O19

740.21

3

11.559

771.19

Kaempferol 3-glucoside-7-sophoroside

Flavonoid

C33 H40 O21

772.20

4

11.761

479.08

3,5,7,2′,3′,4′-Hexa hydroxy flavone 3-glucoside

Flavonoid

C21 H20 O13

480.09

5

11.85

755.20

Kaempferol 3-(2G-glucosylrutinoside)

Flavonoid

C33 H40 O20

756.21

6

11.889

609.14

Robinetin 3-rutinoside

Phenolic

C27 H30 O16

610.15

7

12.109

449.07

Myricetin 3-alpha-L-arabinopyranoside

Flavonoid

C20 H18 O12

450.08

8

12.214

463.08

8-Hydroxyluteolin 8-glucoside

Flavonoid

C21 H20 O12

464.096

9

12.582

433.07

Avicularin

Flavonoid

C20 H18 O11

434.08

10

12.962

1353.63

Diosgenin 3-[glucosyl-(1- > 4)-[glucopyranosyl-(1- > 6)]-glucopyranosyl-(1- > 4)-rhamnosyl-(1- > 4)-[rhamnosyl-(1- > 2)]-glucoside]

Alkaloid

C63 H102 O31

1354.63

11

13.057

171.06

cis-4-octenedioic acid

Fatty Acid

C8 H12 O4

172.07

12

13.359

1207.57

Polygalacin D

Organooxygens

C57 H92 O27

1208.58

13

13.699

269.10

Idebenone Metabolite (Benzenebutanoic acid, 2,5-dihydroxy-3,4-dimethoxy-6-methyl-)

Phenolic

C13 H18 O6

270.11

14

15.734

225.15

Dihydrojasmonic Acid, Methyl Ester

Phenolic

C13 H22 O3

226.15

15

16.667

221.11

(6S)-dehydrovomifoliol

Terpenoid

C13 H18 O3

222.12

16

22.201

471.34

Lucidumol A

Triterpenoid

C30 H48 O4

472.35

M. buxifolia Leaves Chloroform extract

1

11.558

739.20

Robinin

Flavonoid

C33 H40 O19

740.21

2

11.559

771.19

Kaempferol 3-glucoside-7-sophoroside

Flavonoid

C33 H40 O21

772.20

3

11.61

449.10

8-C-Glucopyranosyleriodictylol

Flavonoid

C21 H22 O11

243.05

4

11.85

755.20

Kaempferol 3-(2G-glucosylrutinoside)

Flavonoid

C33 H40 O20

756.21

5

12.109

449.07

Myricetin 3-alpha-L-arabinopyranoside

Flavonoid

C20 H18 O12

450.08

6

12.216

463.08

8-Hydroxyluteolin 8-glucoside

Flavonoid

C21 H20 O12

567.16

7

13.695

269.10

Idebenone Metabolite (Benzenebutanoic acid, 2,5-dihydroxy-3,4 dimethoxy-6-methyl-)

Phenolic

C13 H18 O6

270.11

8

15.73

225.14

Dihydrojasmonic Acid, Methyl Ester

Phenolics

C13 H22 O3

226.15

9

16.664

267.12

Kamahine C

Ketals

C14 H20 O5

268.13

10

16.666

221.11

(6S)-dehydrovomifoliol

Terpenoid

C13 H18 O3

222.12

11

17.713

356.17

Uplandicine

Alkaloid

C17 H27 N O7

357.17

12

22.205

471.34

Lucidumol A

Triterpenoid

C30 H48 O4

472.35

  1. RT retention time, B. peak base peak