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 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 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.