Exact Mass: 942.3732551999999

Exact Mass Matches: 942.3732551999999

Found 17 metabolites which its exact mass value is equals to given mass value 942.3732551999999, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Uroporphyrin II

Methyl 9,19-bis(2-methoxy-2-oxoethyl)-5,10,14,15,20-pentakis(3-methoxy-3-oxopropyl)-21,22,23,24-tetraazapentacyclo[16.2.1.1³,⁶.1⁸,¹¹.1¹³,¹⁶]tetracosa-1,3,5,7,9,11(23),12,14,16,18(21),19-undecaene-4-carboxylic acid

C48H54N4O16 (942.3534644)

Uroporphyrin is the porphyrin produced by oxidation of the methylene bridges in uroporphyrinogen. They have four acetic acid and four propionic acid side chains attached to the pyrrole rings. Uroporphyrinogen I and III are formed from polypyrryl methane in the presence of uroporphyrinogen III cosynthetase and uroporphyrin I synthetase, respectively. They can yield uroporphyrins by autooxidation or coproporphyrinogens by decarboxylation. Excessive amounts of uroporphyrin I are excreted in congenital erythropoietic porphyria, and both types I and III are excreted in porphyria cutanea tarda. Uroporphyrin I and III are the most common isomemrs. Uroporphyrin II is a rare isomer. Uroporphyrin is the porphyrin produced by oxidation of the methylene bridges in uroporphyrinogen. They have four acetic acid and four propionic acid side chains attached to the pyrrole rings. Uroporphyrinogen I and III are formed from polypyrryl methane in the presence of uroporphyrinogen III cosynthetase and uroporphyrin I synthetase, respectively. They can yield uroporphyrins by autooxidation or coproporphyrinogens by decarboxylation.

21H,23H-Porphine-2,7,12,17-tetraaceticacid, 3,8,13,18-tetrakis(3-methoxy-3-oxopropyl)-, 2,7,12,17-tetramethyl ester

C48H54N4O16 (942.3534644)

Isouroporphyrin (II) octamethyl ester

C48H54N4O16 (942.3534644)

LPIM2 20:5

C41H67O22P (942.3861411999999)

4-{2-[3-ethenyl-5-(methoxycarbonyl)-2-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2h-pyran-4-yl]ethyl}-1-{[3-ethenyl-5-(methoxycarbonyl)-2-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2h-pyran-4-yl]methyl}-9h-pyrido[3,4-b]indole-3-carboxylic acid

4-{2-[3-ethenyl-5-(methoxycarbonyl)-2-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2h-pyran-4-yl]ethyl}-1-{[3-ethenyl-5-(methoxycarbonyl)-2-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2h-pyran-4-yl]methyl}-9h-pyrido[3,4-b]indole-3-carboxylic acid

C45H54N2O20 (942.3269764000001)

methyl (4s,5e,6s)-5-ethylidene-4-(2-{[(2e,6e)-8-({2-[(2s,3e,4s)-3-ethylidene-5-(methoxycarbonyl)-2-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2,4-dihydropyran-4-yl]acetyl}oxy)-3,7-dimethylocta-2,6-dien-1-yl]oxy}-2-oxoethyl)-6-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,6-dihydropyran-3-carboxylate

methyl (4s,5e,6s)-5-ethylidene-4-(2-{[(2e,6e)-8-({2-[(2s,3e,4s)-3-ethylidene-5-(methoxycarbonyl)-2-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2,4-dihydropyran-4-yl]acetyl}oxy)-3,7-dimethylocta-2,6-dien-1-yl]oxy}-2-oxoethyl)-6-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,6-dihydropyran-3-carboxylate

C44H62O22 (942.3732551999999)

4-{2-[(2s,3r,4s)-3-ethenyl-5-(methoxycarbonyl)-2-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2h-pyran-4-yl]ethyl}-1-{[(2s,3r,4s)-3-ethenyl-5-(methoxycarbonyl)-2-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2h-pyran-4-yl]methyl}-9h-pyrido[3,4-b]indole-3-carboxylic acid

4-{2-[(2s,3r,4s)-3-ethenyl-5-(methoxycarbonyl)-2-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2h-pyran-4-yl]ethyl}-1-{[(2s,3r,4s)-3-ethenyl-5-(methoxycarbonyl)-2-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2h-pyran-4-yl]methyl}-9h-pyrido[3,4-b]indole-3-carboxylic acid

C45H54N2O20 (942.3269764000001)

4-{2-[(2s,3r)-3-ethenyl-5-(methoxycarbonyl)-2-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2h-pyran-4-yl]ethyl}-1-{[(2s,3r)-3-ethenyl-5-(methoxycarbonyl)-2-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2h-pyran-4-yl]methyl}-9h-pyrido[3,4-b]indole-3-carboxylic acid

4-{2-[(2s,3r)-3-ethenyl-5-(methoxycarbonyl)-2-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2h-pyran-4-yl]ethyl}-1-{[(2s,3r)-3-ethenyl-5-(methoxycarbonyl)-2-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2h-pyran-4-yl]methyl}-9h-pyrido[3,4-b]indole-3-carboxylic acid

C45H54N2O20 (942.3269764000001)

methyl (5e)-5-ethylidene-6-({6-[({2-[(3z)-3-ethylidene-5-(methoxycarbonyl)-2-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2,4-dihydropyran-4-yl]acetyl}oxy)methyl]-3,4,5-trihydroxyoxan-2-yl}oxy)-4-(2-{[(2e)-6-hydroxy-2,6-dimethylocta-2,7-dien-1-yl]oxy}-2-oxoethyl)-4,6-dihydropyran-3-carboxylate

methyl (5e)-5-ethylidene-6-({6-[({2-[(3z)-3-ethylidene-5-(methoxycarbonyl)-2-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2,4-dihydropyran-4-yl]acetyl}oxy)methyl]-3,4,5-trihydroxyoxan-2-yl}oxy)-4-(2-{[(2e)-6-hydroxy-2,6-dimethylocta-2,7-dien-1-yl]oxy}-2-oxoethyl)-4,6-dihydropyran-3-carboxylate

C44H62O22 (942.3732551999999)

(3r,6s,7s)-6,7,13,15,16-pentahydroxy-12-{[4-hydroxy-5-({4-hydroxy-5-[(5-hydroxy-4-methoxy-6-methyloxan-2-yl)oxy]-6-methyloxan-2-yl}oxy)-6-methyloxan-2-yl]oxy}-8-methoxy-3-propyl-3,4,6,7,9a,13a-hexahydro-2,9-dioxahexaphene-1,14-dione

(3r,6s,7s)-6,7,13,15,16-pentahydroxy-12-{[4-hydroxy-5-({4-hydroxy-5-[(5-hydroxy-4-methoxy-6-methyloxan-2-yl)oxy]-6-methyloxan-2-yl}oxy)-6-methyloxan-2-yl]oxy}-8-methoxy-3-propyl-3,4,6,7,9a,13a-hexahydro-2,9-dioxahexaphene-1,14-dione

C47H58O20 (942.3521268)