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Depiction
Upstream Precursor
Cromolyn
C(=O)(C1=CC(=O)C2=C(O1)C=CC=C2OCC(COC3=CC=CC4=C3C(=O)C=C(O4)C…
Depth 1
Depiction
Product
5-[2-Hydroxy-3-(4-oxochromen-5-yl)oxypropoxy]-4-oxochromene-2-carboxylic acid
C1=CC2=C(C(=C1)OCC(COC3=CC=CC4=C3C(=O)C=C(O4)C(=O)O)O)C(=O)C=CO2
Depiction
Upstream Precursor
Sodium Cromoglicate Impurity 22
COC(=O)C1=CC(=O)C2=C(O1)C=CC=C2OCC(COC3=CC=CC4=C3C(=O)C=C(O4)…
Depth 2
Depiction
Product
5-[2-Hydroxy-3-(4-oxochromen-5-yl)oxypropoxy]-4-oxochromene-2-carboxylic acid
C1=CC2=C(C(=C1)OCC(COC3=CC=CC4=C3C(=O)C=C(O4)C(=O)O)O)C(=O)C=CO2
Depiction
Upstream Precursor
Methyl 5-[2-hydroxy-3-(4-oxochromen-5-yl)oxypropoxy]-4-oxochromene-2-carboxylate
COC(=O)C1=CC(=O)C2=C(O1)C=CC=C2OCC(COC3=CC=CC4=C3C(=O)C=CO4)O
Depth 1
Depiction
Product
5-[2-Hydroxy-3-(4-oxochromen-5-yl)oxypropoxy]-4-oxochromene-2-carboxylic acid
C1=CC2=C(C(=C1)OCC(COC3=CC=CC4=C3C(=O)C=C(O4)C(=O)O)O)C(=O)C=CO2
Depiction
Upstream Precursor
Dimethyl 5,5'-((2-hydroxytrimethylene)bis(oxy))bis(4-oxo-4H-1-benzopyran-2-carboxylate)
COC(=O)C1=CC(=O)C2=C(O1)C=CC=C2OCC(COC3=CC=CC4=C3C(=O)C=C(O4)…
Depth 3
Depiction
Product
5-[2-Hydroxy-3-(4-oxochromen-5-yl)oxypropoxy]-4-oxochromene-2-carboxylic acid
C1=CC2=C(C(=C1)OCC(COC3=CC=CC4=C3C(=O)C=C(O4)C(=O)O)O)C(=O)C=CO2
Depiction
Precursor
5-[2-Hydroxy-3-(4-oxochromen-5-yl)oxypropoxy]-4-oxochromene-2-carboxylic acid
C1=CC2=C(C(=C1)OCC(COC3=CC=CC4=C3C(=O)C=C(O4)C(=O)O)O)C(=O)C=CO2
Depth 3
Depiction
Downstream Successor
Hydroxypyruvaldehyde
O=CC(=O)CO
Depiction
Precursor
5-[2-Hydroxy-3-(4-oxochromen-5-yl)oxypropoxy]-4-oxochromene-2-carboxylic acid
C1=CC2=C(C(=C1)OCC(COC3=CC=CC4=C3C(=O)C=C(O4)C(=O)O)O)C(=O)C=CO2
Depth 3
Depiction
Downstream Successor
Tartronate semialdehyde
O=CC(C(=O)O)O
Depiction
Precursor
5-[2-Hydroxy-3-(4-oxochromen-5-yl)oxypropoxy]-4-oxochromene-2-carboxylic acid
C1=CC2=C(C(=C1)OCC(COC3=CC=CC4=C3C(=O)C=C(O4)C(=O)O)O)C(=O)C=CO2
Depth 1
Depiction
Downstream Successor
5-hydroxy-4-oxo-4H-chromene-2-carboxylic acid
c1cc2c(c(c1)O)c(=O)cc(o2)C(=O)O
Depiction
Precursor
5-[2-Hydroxy-3-(4-oxochromen-5-yl)oxypropoxy]-4-oxochromene-2-carboxylic acid
C1=CC2=C(C(=C1)OCC(COC3=CC=CC4=C3C(=O)C=C(O4)C(=O)O)O)C(=O)C=CO2
Depth 2
Depiction
Downstream Successor
5,6-dihydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid
OC(=O)C1=CC(=O)C2=C(O1)C=CC(=C2O)O
Depiction
Precursor
5-[2-Hydroxy-3-(4-oxochromen-5-yl)oxypropoxy]-4-oxochromene-2-carboxylic acid
C1=CC2=C(C(=C1)OCC(COC3=CC=CC4=C3C(=O)C=C(O4)C(=O)O)O)C(=O)C=CO2
Depth 3
Depiction
Downstream Successor
C(=CC1=C(C(=O)C=C(O1)C(=O)O)C(O)=O)C(=O)O
Depiction
Precursor
5-[2-Hydroxy-3-(4-oxochromen-5-yl)oxypropoxy]-4-oxochromene-2-carboxylic acid
C1=CC2=C(C(=C1)OCC(COC3=CC=CC4=C3C(=O)C=C(O4)C(=O)O)O)C(=O)C=CO2
Depth 1
Depiction
Downstream Successor
5-(2,3-Dihydroxypropoxy)-4-oxochromene-2-carboxylic acid
C(=O)(c1cc(=O)c2c(o1)cccc2OCC(CO)O)O
No Original Precursors

No entries were found for this section with the current query and depth.

No Dead-Ends

No entries were found for this section with the current query and depth.

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