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Table 3 Significant differences in follicular fluid between younger and older groups

From: Study on follicular fluid metabolomics components at different ages based on lipid metabolism

CompoundMolecular FormulaMolecular weightCharge-mass ratioPathway
4,5-Dihydroorotic acidC5H6N2O4158.0327159.0434Pyrimidine metabolism
Maleylacetoacetic acidC8H8O6200.0321201.0591Aromatic nucleus metabolism
4-oxo-Retinoic acidC20H26O3314.1882315.1931Vitamin metabolism
ArachidonateC20H32O2303.2321304.2243Lipid metabolism
Nicotine glucuronideC16H22N2O6338.1478339.1428Glucose metabolism
DG(14:1(9Z)/22:2(13Z,16Z)/0:0)C39H70O5618.5223619.5407Lipid metabolism
TG(18:1(11Z)/24:0/20:5(5Z,8Z,11Z,14Z,17Z))C65H114O6990.8615Only in old womanLipid metabolism
DeoxycorticosteroneC21H30O3330.2195331.2139Biosynthesis of mineralocorticoid
LysoPC(14:0)C22H46NO7P467.3012468.3111Lipid metabolism
LysoPC(16:1)C24H48NO7P495.3376494.3222Lipid metabolism
LysoPC(18:0)C26H54NO7P523.3638524.3725Lipid metabolism
PhytosphingosineC18H39NO3317.293318.3007Lipid metabolism
Phosphaticlylcholine(16:0/22:0)C46H94NO7P323.1236Only in old womanLipid metabolism
5,6-DihydrouridineC9H14N2O6246.0852247.074Nucleic acid metabolism