Exact Mass: 423.2257
Exact Mass Matches: 423.2257
Found 10 metabolites which its exact mass value is equals to given mass value 423.2257
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within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error
0.0002 dalton.
methyl 2-methylprop-2-enoate,2-methylpropyl prop-2-enoate,oxiran-2-ylmethyl 2-methylprop-2-enoate,prop-2-enenitrile
methyl 2-methylprop-2-enoate,2-methylpropyl prop-2-enoate,oxiran-2-ylmethyl 2-methylprop-2-enoate,prop-2-enenitrile
(1s,2s,4s,6s,9s,10s,11r,13s,15s,16r,17r,18r,19s)-8-ethyl-13,19-dimethoxy-5-oxa-8-azaheptacyclo[8.7.2.1¹⁴,¹⁷.0¹,⁹.0⁴,⁶.0⁶,¹⁸.0¹¹,¹⁶]icosane-2,10,11,15-tetrol
(1s,2s,4s,6s,9s,10s,11r,13s,15s,16r,17r,18r,19s)-8-ethyl-13,19-dimethoxy-5-oxa-8-azaheptacyclo[8.7.2.1¹⁴,¹⁷.0¹,⁹.0⁴,⁶.0⁶,¹⁸.0¹¹,¹⁶]icosane-2,10,11,15-tetrol
(1r,7ar)-7-({[(2s)-2-[(1s)-1-(acetyloxy)ethyl]-2-hydroxy-3-methylbutanoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl (2e)-2-methylbut-2-enoate
(1r,7ar)-7-({[(2s)-2-[(1s)-1-(acetyloxy)ethyl]-2-hydroxy-3-methylbutanoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl (2e)-2-methylbut-2-enoate
(1s,2s,4s,6s,9s,10s,11r,13s,14s,15s,16r,17r,18r,19s)-8-ethyl-13,19-dimethoxy-5-oxa-8-azaheptacyclo[8.7.2.1¹⁴,¹⁷.0¹,⁹.0⁴,⁶.0⁶,¹⁸.0¹¹,¹⁶]icosane-2,10,11,15-tetrol
(1s,2s,4s,6s,9s,10s,11r,13s,14s,15s,16r,17r,18r,19s)-8-ethyl-13,19-dimethoxy-5-oxa-8-azaheptacyclo[8.7.2.1¹⁴,¹⁷.0¹,⁹.0⁴,⁶.0⁶,¹⁸.0¹¹,¹⁶]icosane-2,10,11,15-tetrol
(2s,3s)-4-{[(7r,7ar)-7-(acetyloxy)-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl]methoxy}-3-hydroxy-3-isopropyl-4-oxobutan-2-yl (2e)-2-methylbut-2-enoate
(2s,3s)-4-{[(7r,7ar)-7-(acetyloxy)-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl]methoxy}-3-hydroxy-3-isopropyl-4-oxobutan-2-yl (2e)-2-methylbut-2-enoate
5-hydroxy-4-[(2e,4e,6r,7r,8s,9s,11r,12r)-1,7,9,11-tetrahydroxy-4,6,8,12-tetramethyl-13-oxotetradeca-2,4-dien-1-ylidene]-2h-pyrrol-3-one
5-hydroxy-4-[(2e,4e,6r,7r,8s,9s,11r,12r)-1,7,9,11-tetrahydroxy-4,6,8,12-tetramethyl-13-oxotetradeca-2,4-dien-1-ylidene]-2h-pyrrol-3-one