. 2019 May 1;7:e6846. doi: 10.7717/peerj.6846

Table 2. Significantly differential metabolites of Ganoderma lucidum between two treatments.

Putative identification	m/z	rt (s)	RMM	MF	PT	log2fc(Mn/CK)	p-value
Chavicol	135.08	775.06	134.18	C₉H₁₀O	[M+H]⁺	0.69	0.0013
Palmitoylethanolamide	300.29	882.81	299.49	C₁₈H₃₇NO₂	[M+H]⁺	1.01	0.0059
D-gluconate	195.05	101.26	196.06	C₆H₁₂O₇	[M−H]⁻	0.92	0.0126
Diosmin	610.17	358.73	608.54	C₂₈H₃₂O₁₅	[M+H]⁺	1.86	0.0142
N,N-Dimethylaniline	122.10	769.89	121.18	C₈H₁₁N	[M+H]⁺	0.95	0.0208
Benzaldehyde	107.05	775.05	106.12	C₇H₆O	[M+H]⁺	0.68	0.0233
2,5-Dihydroxybenzaldehyde	137.02	428.47	138.12	C₇H₆O₃	[M−H]⁻	−2.29	0.0248
Inosine	267.07	254.89	268.23	C₁₀H₁₂N₄O₅	[M−H]⁻	2.02	0.0277
3-Methylcrotonyl-CoA	851.40	743.50	849.63	–	[M+H]⁺	1.71	0.0310
Cellotetraose	667.23	82.59	666.58	C₂₄H₄₂O₂₁	[M+H]⁺	1.61	0.0313
N(ω),N(ω)-dimethyl-L-arginine	203.15	84.51	202.25	C₈H₁₈N₄O₂	[M+H]⁺	−0.80	0.0347
L-(+)-Maltose monnhydrate	360.15	106.87	360.31	–	[M+H]⁺	1.35	0.0394
Creatine	261.13	358.99	131.13	C₄H₉N₃O₂	[M−H]⁻	−1.05	0.0423
Choline	104.11	236.68	103.10	C₅H₁₃NO	[M+H]⁺	−1.10	0.0430
5-S-methyl-5-thioadenosine	298.10	310.62	297.33	C₁₁H₁₅N₅O₃S	[M+H]⁺	0.85	0.0431
Nipecotic acid	130.09	65.12	129.08	C₆H₁₁NO₂	[M+H]⁺	−0.83	0.0490

Note:

m/z, mass charge ratio; rt, retention time; RMM, relative molecular mass; MF, molecular formula; PT, precursor type.