Input m/z	Matched m/z	Delta	Name	Systematic name	Formula	Ion	Category	Main class	Sub class
255.2	255.1955	.0045	Hydroxypentadecadienoic acid		      C15H27O3	[M+H]+	Fatty Acyls	Fatty acids	Hydroxy FA	
255.2	255.2319	.0319	2-hexyl-2-decenoic acid	2-hexyl-2-decenoic acid	      C16H31O2	[M+H]+	Fatty Acyls	Fatty acids	Branched FA	
255.2	255.2319	.0319	7-palmitoleic acid	7-hexadecenoic acid	      C16H31O2	[M+H]+	Fatty Acyls	Fatty acids	Unsaturated FA	
255.2	255.2319	.0319	7Z-hexadecenoic acid	7Z-hexadecenoic acid	      C16H31O2	[M+H]+	Fatty Acyls	Fatty acids	Unsaturated FA	
255.2	255.2319	.0319	Gaidic acid	2-hexadecenoic acid	      C16H31O2	[M+H]+	Fatty Acyls	Fatty acids	Unsaturated FA	
255.2	255.2319	.0319	Hexadecenoic acid		      C16H31O2	[M+H]+	Fatty Acyls	Fatty acids	Unsaturated FA	
255.2	255.2319	.0319	Palmitelaidic Acid	9E-hexadecenoic acid	      C16H31O2	[M+H]+	Fatty Acyls	Fatty acids	Unsaturated FA	
255.2	255.2319	.0319	Palmitoleic acid	9Z-hexadecenoic acid	      C16H31O2	[M+H]+	Fatty Acyls	Fatty acids	Unsaturated FA	
255.2	255.2319	.0319	Sapienic acid	6Z-hexadecenoic acid	      C16H31O2	[M+H]+	Fatty Acyls	Fatty acids	Unsaturated FA	
255.2	255.2319	.0319	(Z)-13-Hexadecenoic acid	13Z-hexadecenoic acid	      C16H31O2	[M+H]+	Fatty Acyls	Fatty acids	Unsaturated FA	
255.2	255.1492	.0508	Amphenone B	3,3-bis(4-aminophenyl)butan-2-one	     C16H19N2O	[M+H]+	Benzenoids	Benzenes	Diphenylmethanes	
255.2	255.1452	.0548	His-Val		    C11H19N4O3	[M+H]+	Organic acids	Amino acids and peptides	Dipeptides	
255.2	255.1452	.0548	Val-His		    C11H19N4O3	[M+H]+	Organic acids	Amino acids and peptides	Dipeptides	
255.2	255.1340	.0660	Midodrine	2-amino-N-[2-(2,5-dimethoxyphenyl)-2-hydroxyethyl]acetamide	    C12H19N2O4	[M+H]+	Organic acids	Amino acids and peptides	Amino acid amides	
255.2	255.1227	.0773	Methyl 3-(2,3-dihydroxy-3-methylbutyl)-4-hydroxybenzoate	methyl 3-(2,3-dihydroxy-3-methylbutyl)-4-hydroxybenzoate	      C13H19O5	[M+H]+	Benzenoids	Benzoic acids	Benzoic acid esters	
255.2	255.1162	.0838	Thiamylal	5-(pentan-2-yl)-5-(prop-2-en-1-yl)-2-sulfanylidene-1,3-diazinane-4,6-dione	   C12H19N2O2S	[M+H]+	Nucleic acids	Pyrimidines	Pyrimidines	
255.2	255.1128	.0872	Licarbazepine	5-hydroxy-5,6-dihydrobenzo[b][1]benzazepine-11-carboxamide	    C15H15N2O2	[M+H]+	Organoheterocyclic compounds	Dibenzazepines	Dibenzazepines	
255.2	255.1088	.0912	Dyphylline	7-(2,3-dihydroxypropyl)-1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione	    C10H15N4O4	[M+H]+	Nucleic acids	Purines	Xanthines	
255.2	255.1075	.0925	Galactosylglycerol	(2R,3R,4S,5R,6R)-2-(2,3-dihydroxypropoxy)-6-(hydroxymethyl)oxane-3,4,5-triol	       C9H19O8	[M+H]+	Carbohydrates	Glycosyl compounds	Glycosylglycerols	
255.2	255.1016	.0984	Chalepensin	6-(1,1-dimethylallyl)furo[3,2-g]chromen-7-one	      C16H15O3	[M+H]+	Polyketides	Flavonoids	Furanocoumarins	
255.2	255.1016	.0984	Ketoprofen	2-(3-benzoylphenyl)propanoic acid	      C16H15O3	[M+H]+	Benzenoids	Benzophenones	Benzophenones	
255.2	255.0976	.1024	2-Hydroxyfelbamate	carbamic acid (3-carbamoyloxy-2-hydroxy-2-phenyl-propyl) ester	    C11H15N2O5	[M+H]+	Benzenoids	Benzenes	Benzyl alcohols	
255.2	255.0976	.1024	P-Hydroxyfelbamate	carbamic acid [3-carbamoyloxy-2-(4-hydroxyphenyl)propyl] ester	    C11H15N2O5	[M+H]+	Benzenoids	Phenols	Phenols	
255.2	255.3046	.1046	Octadecane	Octadecane	        C18H39	[M+H]+	Fatty Acyls	Hydrocarbons	Hydrocarbons	
255.2	255.0652	.1348	7,4'-Dihydroxyflavone	7,4'-Dihydroxyflavone	      C15H11O4	[M+H]+	Polyketides	Flavonoids	Flavones and Flavonols	
255.2	255.0652	.1348	Anhydroglycinol	3,9-Dihydroxypterocarpene	      C15H11O4	[M+H]+	Polyketides	Flavonoids	Pterocarpans	
255.2	255.0652	.1348	Chrysin	5,7-Dihydroxyflavone	      C15H11O4	[M+H]+	Polyketides	Flavonoids	Flavones and Flavonols	
255.2	255.0652	.1348	Daidzein		      C15H11O4	[M+H]+	Polyketides	Flavonoids	Isoflavonoids	
255.2	255.0652	.1348	(Z)-4',6-Dihydroxyaurone	(2Z)-6-hydroxy-2-[(4-hydroxyphenyl)methylidene]-2,3-dihydro-1-benzofuran-3-one	      C15H11O4	[M+H]+	Polyketides	Aurone flavonoids	Aromatic heteropolycyclic compounds	
255.2	255.0645	.1355	5-L-Glutamyl-taurine	(2S)-2-amino-4-[(2-sulfoethyl)carbamoyl]butanoic acid	    C7H15N2O6S	[M+H]+	Organic acids	Amino acids and peptides	Amino acids