. 2021 Mar 15;9:e10816. doi: 10.7717/peerj.10816

Table 3. Identification of significant outliers from SUK48 day 7 extracts.

Putatively identified metabolites using DNP and METLIN that presence in the crude extracts of SUK48 day 7 highlighted S-Plot.

No	m/z value	Retention time	Molecular Weight	Monoisotopic mass	Compound Name	Tolerance (ppm)	Chemical Formula	Sources
1.	211.135	8.68	210.1353	210.1157	2,5-Dimethyl-3-(2-phenylethenyl)pyrazine	−1.7585	C₁₄H₁₄N₂	Iridomyrmex humilis
2.	211.123	8.68	210.1153	210.1157	2,5-Dimethyl-3-(2-phenylethenyl)pyrazine	−1.7585	C₁₄H₁₄N₂	Iridomyrmex humilis
3.	245.117	8.98	244.1099	244.1099	3,3-Bis(4-hydroxyphenyl)-1-propanol	−0.1998	C₁₅H₁₆O₃	Streptomyces albospinus 15-4-2
4.	245.137	8.98	244.1298	244.1099	3,3-Bis(4-hydroxyphenyl)-1-propanol	−0.1998	C₁₅H₁₆O₃	Streptomyces albospinus 15-4-2
5.	195.149	10.47	194.1415	194.1419	6-(1-Methylethyl)-3-(2-methylpropyl)-2(1H)-pyrazinone	−2.1236	C₁₁H₁₈N₂O	Aspergillus flavus
6.	155.078	3.20	154.0718	154.0718	2-(Trifluoromethyl)piperazine	6	C₅H₉F₃N₂	Chemically synthesized