adduct

adduct_id adduct_name adduct_mass adduct_charge
0 1 +H+ 1.007276 1
1 2 +2H+ 2.014553 2
2 3 +Na+ 22.989219 1
3 4 +NH4+ 18.033826 1
4 5 +[39]K+ 38.963158 1

lipid_category

lipid_category_id lipid_category_name
0 1 Fatty acyl
1 2 Glycerophospholipid
2 3 Sterol lipid
3 4 Glycerolipid
4 5 Sphingolipid

lipid_class

lipid_class_id lipid_class_name lipid_category_id
0 1 ACar 1
1 2 LPA 2
2 3 LPE O- 2
3 4 LPE 2
4 5 LMMPE 2

sum_lipid_species

sum_lipid_species_id sum_lipid_species_name sum_lipid_species_mass lipid_class_id
0 1 ACar 3:1 215.115758 1
1 2 ACar 4:2 227.115758 1
2 3 ACar 4:1 229.131408 1
3 4 ACar 5:3 239.115758 1
4 5 ACar 5:2 241.131408 1

molecular_lipid_species

molecular_lipid_species_id molecular_lipid_species_name sum_lipid_species_id
0 1 ACar 3:1 1
1 2 ACar 4:2 2
2 3 ACar 4:1 3
3 4 ACar 5:3 4
4 5 ACar 5:2 5

fragment

fragment_id fragment_name fragment_mass fragment_sum_formula fragment_polarity adduct_id molecular_lipid_species_id
0 1 FA 3:1 55.017841 C3H3O 1 1 1
1 2 FA 3:1(+C4H6O3) 157.049535 C7H9O4 1 1 1
2 3 -FA 3:1(+HO) 144.101905 C7H14NO2 1 1 1
3 4 FA 4:2 67.017841 C4H3O 1 1 2
4 5 FA 4:2(+C4H6O3) 169.049535 C8H9O4 1 1 2