Exact Mass: 491.247

Exact Mass Matches: 491.247

Found 500 metabolites which its exact mass value is equals to given mass value 491.247, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

(-)-(trans-4-alpha-L-Rhamnosyloxy-3-methoxycinnamoyl)epilupinine

Lys Glu Leu Cys

(4S)-4-{[(1S)-1-{[(1R)-1-carboxy-2-sulfanylethyl]carbamoyl}-3-methylbutyl]carbamoyl}-4-[(2S)-2,6-diaminohexanamido]butanoic acid

C20H37N5O7S (491.2414)

Trp Arg Met

C22H33N7O4S1 (491.2315)

Lys His Ala His

C19H37N7O6S (491.2526)

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-4-methylpentanoic acid

C20H37N5O7S (491.2414)

Gln Thr Pro Phe

(2S)-2-{[(2S)-1-[(2S,3R)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxybutanoyl]pyrrolidin-2-yl]formamido}-3-phenylpropanoic acid

C23H33N5O7 (491.238)

C26H37NO8 (491.2519)

C24H41N3O4Si2 (491.2635)

1-O-(5,6-epoxyretinoyl)-beta-D-glucuronate

C26H35O9 (491.2281)

A retinoid glucuronide anion that is the conjugate base of 1-O-(5,6-epoxyretinoyl)-beta-D-glucuronic acid arising from deprotonation of the carboxylic acid function; major species at pH 7.3.

phosphatidylethanolamine 18:2 zwitterion

C23H42NO8P (491.2648)

A 1,2-diacyl-sn-glycero-3-phosphoethanolamine zwitterion in which the two acyl groups contain a total of 18 carbons and 2 double bonds.

PE(18:2)

PE(4:0_14:2)

C23H42NO8P (491.2648)

PC(15:2)

(1r,2s,3s,4s,5r,6s,8r,12s,13s,16r,19s,20r,21s)-14-ethyl-2,6-dihydroxy-4,19-dimethoxy-16-methyl-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docos-17-en-21-yl acetate

(1r,2s,3s,4s,5r,6s,8r,12s,13s,16r,19s,20r,21s)-14-ethyl-2,6-dihydroxy-4,19-dimethoxy-16-methyl-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docos-17-en-21-yl acetate

(1s,9ar)-octahydro-1h-quinolizin-1-ylmethyl (2z)-3-(3-methoxy-4-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}phenyl)prop-2-enoate

C26H37NO8 (491.2519)

(1s,9ar)-octahydro-1h-quinolizin-1-ylmethyl (2z)-3-(3-methoxy-4-{[(2s,3s,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}phenyl)prop-2-enoate

C26H37NO8 (491.2519)

(1r,2s,3s,4s,5r,6s,8r,12s,13s,16r,19s,20r,21r)-14-ethyl-2,6-dihydroxy-4,19-dimethoxy-16-methyl-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docos-17-en-21-yl acetate

(1r,2s,3s,4s,5r,6s,8r,12s,13s,16r,19s,20r,21r)-14-ethyl-2,6-dihydroxy-4,19-dimethoxy-16-methyl-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docos-17-en-21-yl acetate

C26H37NO8 (491.2519)

n-(3-{1,20,21-trihydroxy-10,10-dimethyl-17-methylidene-18-oxo-2,4,6-trioxahexacyclo[9.8.1.1¹⁶,¹⁹.0³,¹².0⁷,¹².0¹³,¹⁹]henicosan-5-yl}propyl)ethanimidic acid

C26H37NO8 (491.2519)

(1r,2r,3z,5s,7s,9z,11r,12s,14r,15s,16r,17s)-17-benzyl-19-hydroxy-5,7,14,15-tetramethyl-6-oxo-13-oxa-18-azatetracyclo[9.8.0.0¹,¹⁶.0¹²,¹⁴]nonadeca-3,9,18-trien-2-yl acetate

C30H37NO5 (491.2672)

(1s,9ar)-octahydro-1h-quinolizin-1-ylmethyl (2e)-3-(3-methoxy-4-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}phenyl)prop-2-enoate

C26H37NO8 (491.2519)

(1r,2s,3s,4s,5s,6s,8r,12s,13s,16r,19s,20r,21s)-14-ethyl-2,4-dihydroxy-6,19-dimethoxy-16-methyl-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docos-17-en-21-yl acetate

(1r,2s,3s,4s,5s,6s,8r,12s,13s,16r,19s,20r,21s)-14-ethyl-2,4-dihydroxy-6,19-dimethoxy-16-methyl-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docos-17-en-21-yl acetate

C26H37NO8 (491.2519)

(1s,2r,3r,4s,5r,6s,8r,9s,10s,13r,17r,18r)-18-(acetyloxy)-6,8,9-trimethoxy-13-methyl-16-oxo-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl acetate

C26H37NO8 (491.2519)