Table 2 List of GC-MS identified compounds found in more than 70% of the totality of the samples.

1

Heptane. 2.4-dimethyl-

0.06

Pseudomonas Aeruginosa²¹

H. Pylori²²

Lung cancer cells²³

2

Octane, 4-methyl

0.04

Breath of colorectal cancer²⁴

Breath of lung cancer²⁵

3*

Decane

0.005

Breath of liver cancer²⁶

Pseudomonas Aeruginosa²⁷

4*

Octane, 4,4-dimethyl-

0.0003

5*

Heptane. 2.5.5-trimethyl- ′

0.002

Skin of melanoma²⁸

6*

Octane, 2,4,6-trimethyl-

0.0002

7*

Nonane, 2,6-dimethyl-

0.0003

8*

Undecane

0.00004

Breath of lung cancer²⁹

Breath of neck and head cancer³⁰

9*

Octane, 5-ethyl-2-methyl-

0.00007

10*

Nonanal

0.0008

Plasmodium Falciparum³¹

Breath of lung cancer³²

Breath of ovarian cancer³³

Human skin³⁴

11*

Nonane, 4,5-dimethyl-

0.0003

Oral cancer³⁵

12*

Undecane, 2,9-dimethyl-

<10⁻⁵

13*

Decanal

<10⁻⁵

Breath of ovarian cancer³³

Human skin³⁴

14

Undecane, 3,6-dimethyl-

0.06

15

3-Ethyl-3-methylheptane ′

0.7

16

Decane, 2,3,8-trimethyl-

0.05

Colon cancer cells culture³⁶

17*

Dodecane. 4.6-dimethyl-′

0.00005

Plasmodium Falciparum³¹

18

Decane, 2,3,5,8-tetramethyl-

0.1

19*

2,4-Dimethyldodecane

0.0006

20

Tetradecane

0.3

Plasmodium Falciparum³¹

Human skin³²

21

Decane, 3-ethyl-3-methyl

0.2

22

Phenol.3.5-bis(1.1-dimethylethyl)- ′

0.6