Figure 3
From: New volatile organic compounds from the exhaled breath of active tuberculosis patients

Chromatogram peaks of (a) O-cymene and (c) Benzene 1-methyl 4-(1-propynyl) detected from TB breath sample and MDR-TB sample and their respective mass to charge spectra (b) and (d). (e) Structure of Benzene 1-methyl 2-(1-methyethyl) in normal TB patients modified to Benzene 1-methyl 2-(1-propynyl) in MDR-TB patients.