Exact Mass: 443.158

Exact Mass Matches: 443.158

Found 11 metabolites which its exact mass value is equals to given mass value 443.158, within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 dalton.

3-O-acetyl-4-O-demethylpapaveroxine

3-O-acetyl-4-O-demethylpapaveroxine

C23H25NO8 (443.158)


   

4-O-Desmethyl-3-O-acetylpapaveroxine

4-O-Desmethyl-3-O-acetylpapaveroxine

C23H25NO8 (443.158)


   

(13S,14R)-13-O-acetyl-1,8-dihydroxy-N-methylcanadine

(13S,14R)-13-O-acetyl-1,8-dihydroxy-N-methylcanadine

C23H25NO8 (443.158)


   

Oxytetracycline Impurity C

Oxytetracycline Impurity C

C23H25NO8 (443.158)


   

2-Acetyl-2-decarboxamidooxytetracycline

2-Acetyl-2-decarboxamidooxytetracycline

C23H25NO8 (443.158)


   

3-O-acetyl-4-O-demethylpapaveroxine

3-O-acetyl-4-O-demethylpapaveroxine

C23H25NO8 (443.158)


A benzylisoquinoline alkaloid that is 8-hydroxy-2-methyl-6,7-methylenedioxy-1,2,3,4-tetrahydroisoquinoline which is substituted at the 1-pro-R position by an (acetyloxy)(2-formyl-3,4-dimethoxyphenyl)methyl group. An intermediate in the biosynthesis of noscarpine in the opium poppy, Papaver somniferum.

   

methyl 4-[(1-{10-acetyl-11,13-dihydroxy-2,12-dimethyl-3,5-dioxo-8-oxatricyclo[7.4.0.0²,⁷]trideca-1(13),6,9,11-tetraen-4-ylidene}ethyl)amino]butanoate

methyl 4-[(1-{10-acetyl-11,13-dihydroxy-2,12-dimethyl-3,5-dioxo-8-oxatricyclo[7.4.0.0²,⁷]trideca-1(13),6,9,11-tetraen-4-ylidene}ethyl)amino]butanoate

C23H25NO8 (443.158)


   

(11r,15r,17r)-4-hydroxy-5-[(2r,4r,5s,6r)-5-hydroxy-6-methyl-4-(methylamino)oxan-2-yl]-17-methyl-12,16-dioxatetracyclo[8.7.0.0³,⁸.0¹¹,¹⁵]heptadeca-1(10),3,5,7-tetraene-2,9,13-trione

(11r,15r,17r)-4-hydroxy-5-[(2r,4r,5s,6r)-5-hydroxy-6-methyl-4-(methylamino)oxan-2-yl]-17-methyl-12,16-dioxatetracyclo[8.7.0.0³,⁸.0¹¹,¹⁵]heptadeca-1(10),3,5,7-tetraene-2,9,13-trione

C23H25NO8 (443.158)


   

2-acetyl-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-4,4a,5,5a-tetrahydrotetracene-1,11-dione

2-acetyl-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-4,4a,5,5a-tetrahydrotetracene-1,11-dione

C23H25NO8 (443.158)


   

methyl 4-({1-[(2r,4e)-10-acetyl-11,13-dihydroxy-2,12-dimethyl-3,5-dioxo-8-oxatricyclo[7.4.0.0²,⁷]trideca-1(13),6,9,11-tetraen-4-ylidene]ethyl}amino)butanoate

methyl 4-({1-[(2r,4e)-10-acetyl-11,13-dihydroxy-2,12-dimethyl-3,5-dioxo-8-oxatricyclo[7.4.0.0²,⁷]trideca-1(13),6,9,11-tetraen-4-ylidene]ethyl}amino)butanoate

C23H25NO8 (443.158)


   

(4s,4as,5as,6s,12as)-2-acetyl-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-4,4a,5,5a-tetrahydrotetracene-1,11-dione

(4s,4as,5as,6s,12as)-2-acetyl-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-4,4a,5,5a-tetrahydrotetracene-1,11-dione

C23H25NO8 (443.158)