Exact Mass: 337.1552

Exact Mass Matches: 337.1552

Found 3 metabolites which its exact mass value is equals to given mass value 337.1552, within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 dalton.

(3Z,5S)-3-(1-oxidoethylidene)-5-{[4-(3-methylbut-2-en-1-yl)-1H-indol-3-yl]methyl}pyrrolidine-2,4-dione(1-)

(3Z,5S)-3-(1-oxidoethylidene)-5-{[4-(3-methylbut-2-en-1-yl)-1H-indol-3-yl]methyl}pyrrolidine-2,4-dione(1-)

C20H21N2O3- (337.1552)


   

(1Z)-1-[(5S)-5-{[4-(3-methylbut-2-en-1-yl)-1H-indol-3-yl]methyl}-2,4-dioxopyrrolidin-3-ylidene]ethanolate

(1Z)-1-[(5S)-5-{[4-(3-methylbut-2-en-1-yl)-1H-indol-3-yl]methyl}-2,4-dioxopyrrolidin-3-ylidene]ethanolate

C20H21N2O3- (337.1552)


   

(3Z,5S)-3-(1-oxidoethylidene)-5-{[4-(3-methylbut-2-en-1-yl)-1H-indol-3-yl]methyl}pyrrolidine-2,4-dione(1-)

(3Z,5S)-3-(1-oxidoethylidene)-5-{[4-(3-methylbut-2-en-1-yl)-1H-indol-3-yl]methyl}pyrrolidine-2,4-dione(1-)

C20H21N2O3 (337.1552)


Conjugate base of (3Z,5S)-3-(1-hydroxyethylidene)-5-{[4-(3-methylbut-2-en-1-yl)-1H-indol-3-yl]methyl}pyrrolidine-2,4-dione arising from deprotonation of the enolic hydroxy group; major species at pH 7.3.