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. 2026 Feb 3;21(1):105–109. doi: 10.20452/wiitm.2026.18011

TABLE 2.

Chemical substances detected on chromatography in 3 cases of transurethral resection of the prostate performed with the closed‑circuit system

Chemical substance Molecular formula Case 1 Case 2 Case 3
Benzene C6H6 x x x
Toluene C7H8 x x x
Vinylcyclopentane C7H12 – x –
1-Heptene C7H14 x – –
Cyclohexane, methyl- C7H14 – x –
Cyclohexanone C6H10O x x x
Cyclopentane, 1,2-dimethyl-, cis- C7H14 – x –
Heptane C7H16 – x –
Ethylbenzene C8H10 x x x
1-Octene C8H16 x x –
1-Nonene C9H18 – x –
Dimethyl trisulfide C2H6S3 – x –
1-Hexanol, 2-ethyl- C8H18O x – x
1-Pentanol, 2-ethyl-4-methyl- C8H18O – x –
1-Dodecene C12H24 – x –
Dodecane C12H26 x – –
Heptane, 2,2,4,6,6-pentamethyl- C12H26 x x x
Undecane, 2-methyl- C12H26 – – x
1-Undecanol C11H24O x – –