Exact Mass: 520.2209402
Exact Mass Matches: 520.2209402
Found 14 metabolites which its exact mass value is equals to given mass value 520.2209402,
within given mass tolerance error 3.2E-7 dalton. Try search metabolite list with more accurate mass tolerance error
6.4E-8 dalton.
EI-1511-5
(2E,4E,6E)-N-[(1S,5S,6R)-5-hydroxy-5-{(1E,3E,5E)-7-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)amino]-7-oxohepta-1,3,5-trien-1-yl}-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-8-methyldeca-2,4,6-trienamide
An epoxide isolated from Streptomyces sp. E-1511. An inhibitor of interleukin-1beta converting enzyme (ICE), it acts as an anti-inflammatory agent and an antibiotic.
(2E,4E,6E)-N-[(1S,5S,6R)-5-hydroxy-5-{(1E,3E,5E)-7-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)amino]-7-oxohepta-1,3,5-trien-1-yl}-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-8-methyldeca-2,4,6-trienamide
(2E,4E,6E)-N-[(1S,5S,6R)-5-hydroxy-5-{(1E,3E,5E)-7-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)amino]-7-oxohepta-1,3,5-trien-1-yl}-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-8-methyldeca-2,4,6-trienamide
(2z,4e,6e)-n-{5-hydroxy-5-[(1e,3e,5e)-6-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)-c-hydroxycarbonimidoyl]hexa-1,3,5-trien-1-yl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl}undeca-2,4,6-trienimidic acid
(2z,4e,6e)-n-{5-hydroxy-5-[(1e,3e,5e)-6-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)-c-hydroxycarbonimidoyl]hexa-1,3,5-trien-1-yl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl}undeca-2,4,6-trienimidic acid
n-(5-hydroxy-5-{6-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)-c-hydroxycarbonimidoyl]hexa-1,3,5-trien-1-yl}-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl)-8-methyldeca-2,4,6-trienimidic acid
n-(5-hydroxy-5-{6-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)-c-hydroxycarbonimidoyl]hexa-1,3,5-trien-1-yl}-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl)-8-methyldeca-2,4,6-trienimidic acid
(2e,4e,6e,8s)-n-[(1s,5s,6r)-5-hydroxy-5-[(1e,3e,5e)-6-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)-c-hydroxycarbonimidoyl]hexa-1,3,5-trien-1-yl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-8-methyldeca-2,4,6-trienimidic acid
(2e,4e,6e,8s)-n-[(1s,5s,6r)-5-hydroxy-5-[(1e,3e,5e)-6-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)-c-hydroxycarbonimidoyl]hexa-1,3,5-trien-1-yl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-8-methyldeca-2,4,6-trienimidic acid
(2e,4e,6e)-n-[(1s,5s,6r)-5-hydroxy-5-[(1e,3e,5e)-6-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)-c-hydroxycarbonimidoyl]hexa-1,3,5-trien-1-yl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-9-methyldeca-2,4,6-trienimidic acid
(2e,4e,6e)-n-[(1s,5s,6r)-5-hydroxy-5-[(1e,3e,5e)-6-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)-c-hydroxycarbonimidoyl]hexa-1,3,5-trien-1-yl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-9-methyldeca-2,4,6-trienimidic acid
7-[2-hydroxy-4-(9-methyldeca-2,4,6-trienamido)-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-2-yl]-n-(2-hydroxy-5-oxocyclopent-1-en-1-yl)hepta-2,4,6-trienimidic acid
7-[2-hydroxy-4-(9-methyldeca-2,4,6-trienamido)-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-2-yl]-n-(2-hydroxy-5-oxocyclopent-1-en-1-yl)hepta-2,4,6-trienimidic acid
(2e,4e,6e)-n-[(1s,5s,6r)-5-hydroxy-5-[(1e,3e,5e)-6-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)-c-hydroxycarbonimidoyl]hexa-1,3,5-trien-1-yl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-8-methyldeca-2,4,6-trienimidic acid
(2e,4e,6e)-n-[(1s,5s,6r)-5-hydroxy-5-[(1e,3e,5e)-6-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)-c-hydroxycarbonimidoyl]hexa-1,3,5-trien-1-yl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-8-methyldeca-2,4,6-trienimidic acid
(2e,4e,6e)-7-[(1s,2r,6r)-4-{[(2e,4e)-5-cyclohexyl-1-hydroxypenta-2,4-dien-1-ylidene]amino}-2-hydroxy-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-2-yl]-n-(2-hydroxy-5-oxocyclopent-1-en-1-yl)hepta-2,4,6-trienimidic acid
(2e,4e,6e)-7-[(1s,2r,6r)-4-{[(2e,4e)-5-cyclohexyl-1-hydroxypenta-2,4-dien-1-ylidene]amino}-2-hydroxy-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-2-yl]-n-(2-hydroxy-5-oxocyclopent-1-en-1-yl)hepta-2,4,6-trienimidic acid
(2e,4e,6e)-7-(4-{[(2e,4e)-5-cyclohexyl-1-hydroxypenta-2,4-dien-1-ylidene]amino}-2-hydroxy-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-2-yl)-n-(2-hydroxy-5-oxocyclopent-1-en-1-yl)hepta-2,4,6-trienimidic acid
(2e,4e,6e)-7-(4-{[(2e,4e)-5-cyclohexyl-1-hydroxypenta-2,4-dien-1-ylidene]amino}-2-hydroxy-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-2-yl)-n-(2-hydroxy-5-oxocyclopent-1-en-1-yl)hepta-2,4,6-trienimidic acid
(2e,4e,6e)-n-{5-hydroxy-5-[(1e,3e,5e)-6-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)-c-hydroxycarbonimidoyl]hexa-1,3,5-trien-1-yl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl}-9-methyldeca-2,4,6-trienimidic acid
(2e,4e,6e)-n-{5-hydroxy-5-[(1e,3e,5e)-6-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)-c-hydroxycarbonimidoyl]hexa-1,3,5-trien-1-yl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl}-9-methyldeca-2,4,6-trienimidic acid