Table 6 Identification results of alcohol-soluble components in NM and AM.

From: Comparative physicochemical properties and anti-inflammatory activity of natural and artificial musk for quality evaluation

tR/min

Ion type

CAS

Formula

m/z

Component

NM/%

AM/%

Classification

Error

(ppm)

0.764

[M + H]+

28319-77-9

C8H20NO6P

258.11010

Choline Alfoscerate2

0.6604

12.38

Alkaloids

-0.3

0.769

[M + H]+

541-15-1

C7H15NO3

162.11246

L-Carnitine1,2

18.56

0.5069

Alkaloids

-3.8

0.774

[M + H]+

60-27-5

C4H7N3O

114.06618

Creatinine2

9.036

3.571

Others

1.6

0.781

[M-H]

6556-12-3

C6H10O7

193.03543

D-Glucuronic acid1

3.851

-

Organic acids

3.1

0.782

[M + H]+

107-43-7

C5H11NO2

118.08625

Betaine1,2

9.008

2.779

Alkaloids

-0.4

0.784

[M + H]+

57-00-1

C4H9N3O2

132.07675

Creatine1,2

5.459

0.9389

Organic acids

-4.4

0.794

[M + H]+

57-50-1

C12H22O11

365.10543

Maltose hydrate2

1.903

3.164

Saccharides

-1.4

0.801

[M-H]

4618-18-2

C12H22O11

341.10883

Duphalac2

0.8846

0.8563

Saccharides

1.1

0.807

[M-H]

97-59-6

C4H6N4O3

157.03677

Allantoin1

4.910

4.080

Others

3.9

0.841

[M + H]+

15763-06-1

C11H15N5O4

282.11968

1-Methyladenosine2

1.975

-

Nucleoside

-2.1

0.861

[M + H]+

3167-49-5

C6H6N2O2

139.05020

6-Aminonicotinic acid2

0.5849

0.7617

Organic acids

-4.1

0.889

[M-H]

1445-07-4

C9H12N2O6

243.06212

Pseudouridine2

4.352

0.0649

Nucleoside

1.6

0.903

[M + H]+

72-18-4

C5H11NO2

118.08625

L-Valine2

0.0774

1.696

Amino acids

-0.4

0.906

[M + H]+

120-94-5

C5H11N

86.09642

1-Methylpyrrolidine2

1.903

6.075

Pyrrolidines

-0.7

0.907

[M + H]+

73-24-5

C5H5N5

136.06177

Adenine1,2

0.0692

0.5171

Nucleoside

-4.1

1.077

[M-H]

79-33-4

C3H6O3

89.02441

L-Lactic acid1,2

7.245

17.70

Organic acids

-0.2

3.688

[M-H]

451-13-8

C8H8O4

167.03499

Homogentisic acid2

1.633

-

Organic acids

3.2

6.908

[M + H]+

5631-68-5

C9H10O4

183.06518

3-(2,4-Dihydroxyphenyl) propanoic acid1

-

0.9071

Organic acids

-3.2

7.67

[M-H]

621-37-4

C8H8O3

151.04010

3-Hydroxyphenylacetic acid2

0.1632

-

Organic acids

3.7

8.816

[M + H]+

59887-89-7

C9H6O3

163.03897

7-Hydroxy-4 H-chromen-4-one2

1.332

0.9704

Others

-3.5

12.814

[M + H]+

120-47-8

C9H10O3

167.07027

Ethylparaben2

2.474

1.873

Esters

-3.5

18.333

[M-H]

373-49-9

C16H30O2

253.21738

Palmitoleic acid2

0.2951

0.4540

Organic acids

1.9

18.489

[M + H]+

541-91-3

C16H30O

239.23694

Muscone2,3

21.92

15.36

Macrocyclic ketones

-2.9

18.574

[M + H]+

111-03-5

C21H40O4

357.29993

Glyceryl monooleate2

0.0068

1.470

Esters

-2.1

18.626

[M-H]

60-33-3

C18H32O2

279.23285

Linoleate2

0.9624

18.44

Organic acids

1.1

19.636

[M-H]

57-11-4

C18H36O2

283.26425

Stearic acid2

0.7321

5.420

Organic acids

1.3

  1. Note: 1Public database; 2Relevant literature; 3Reference standard; “-” meant not detected.