Exact Mass: 443.2308

Exact Mass Matches: 443.2308

Found 25 metabolites which its exact mass value is equals to given mass value 443.2308, within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 dalton.

Proansamitocin

Proansamitocin

C25H33NO6 (443.2308)


   

Guan-fu base O

Guan-fu base O

C25H33NO6 (443.2308)


   

1-Methoxy-3-[3,5-dimethyl-6-[1-(acetoxymethyl)propyl]tetrahydro-2H-pyran-2-yl]-4-hydroxy-5-phenyl-1,2-dihydropyridine-2-one

1-Methoxy-3-[3,5-dimethyl-6-[1-(acetoxymethyl)propyl]tetrahydro-2H-pyran-2-yl]-4-hydroxy-5-phenyl-1,2-dihydropyridine-2-one

C25H33NO6 (443.2308)


   

1-Methoxy-3-[3,5-dimethyl-6-(1-methyl-3-acetoxypropyl)tetrahydro-2H-pyran-2-yl]-4-hydroxy-5-phenylpyridine-2(1H)-one

1-Methoxy-3-[3,5-dimethyl-6-(1-methyl-3-acetoxypropyl)tetrahydro-2H-pyran-2-yl]-4-hydroxy-5-phenylpyridine-2(1H)-one

C25H33NO6 (443.2308)


   

C25H33NO6_(2R,6S,8aS)-4,7-Dihydroxy-2,5,5,8a-tetramethyl-6-oxo-3,3,4,4a,5,6,6,7,7,8,8,8a-dodecahydro-2H-spiro[furo[2,3-e]isoindole-2,1-naphthalen]-6-yl acetate

NCGC00380726-01_C25H33NO6_(2R,6S,8aS)-4,7-Dihydroxy-2,5,5,8a-tetramethyl-6-oxo-3,3,4,4a,5,6,6,7,7,8,8,8a-dodecahydro-2H-spiro[furo[2,3-e]isoindole-2,1-naphthalen]-6-yl acetate

C25H33NO6 (443.2308)


   

C25H33NO6_(2R,2R,4aS,6S,8aS)-4,6-Dihydroxy-2,5,5,8a-tetramethyl-6-oxo-3,3,4,4a,5,6,6,7,7,8,8,8a-dodecahydro-2H-spiro[furo[2,3-e]isoindole-2,1-naphthalen]-7-yl acetate

NCGC00380653-01_C25H33NO6_(2R,2R,4aS,6S,8aS)-4,6-Dihydroxy-2,5,5,8a-tetramethyl-6-oxo-3,3,4,4a,5,6,6,7,7,8,8,8a-dodecahydro-2H-spiro[furo[2,3-e]isoindole-2,1-naphthalen]-7-yl acetate

C25H33NO6 (443.2308)


   

C25H33NO6_Spiro[2H-furo[2,3-e]isoindole-2,1(2H)-naphthalen]-6(3H)-one, 7-(acetyloxy)-3,4,4a,5,6,7,7,8,8,8a-decahydro-4,6-dihydroxy-2,5,5,8a-tetramethyl-, (2R,2R,4aS,6S,8aS)

NCGC00381002-01_C25H33NO6_Spiro[2H-furo[2,3-e]isoindole-2,1(2H)-naphthalen]-6(3H)-one, 7-(acetyloxy)-3,4,4a,5,6,7,7,8,8,8a-decahydro-4,6-dihydroxy-2,5,5,8a-tetramethyl-, (2R,2R,4aS,6S,8aS)-

C25H33NO6 (443.2308)


   

(2R,2R,4aS,6S,8aS)-4,6-Dihydroxy-2,5,5,8a-tetramethyl-6-oxo-3,3,4,4a,5,6,6,7,7,8,8,8a-dodecahydro-2H-spiro[furo[2,3-e]isoindole-2,1-naphthalen]-7-yl acetate

(2R,2R,4aS,6S,8aS)-4,6-Dihydroxy-2,5,5,8a-tetramethyl-6-oxo-3,3,4,4a,5,6,6,7,7,8,8,8a-dodecahydro-2H-spiro[furo[2,3-e]isoindole-2,1-naphthalen]-7-yl acetate

C25H33NO6 (443.2308)


   

(2S)-3-[(2R,4Z)-4-[[(1S,2R,4aS,6R,8S,8aR)-2-[(Z)-but-2-en-2-yl]-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl]-oxidomethylidene]-3,5-dioxopyrrolidin-2-yl]-2-hydroxy-2-methylpropanoate

(2S)-3-[(2R,4Z)-4-[[(1S,2R,4aS,6R,8S,8aR)-2-[(Z)-but-2-en-2-yl]-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl]-oxidomethylidene]-3,5-dioxopyrrolidin-2-yl]-2-hydroxy-2-methylpropanoate

C25H33NO6-2 (443.2308)


   

(2R)-3-[(2R,4Z)-4-[[(1S,2R,4aS,6R,8S,8aR)-2-[(Z)-but-2-en-2-yl]-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl]-oxidomethylidene]-3,5-dioxopyrrolidin-2-yl]-2-hydroxy-2-methylpropanoate

(2R)-3-[(2R,4Z)-4-[[(1S,2R,4aS,6R,8S,8aR)-2-[(Z)-but-2-en-2-yl]-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl]-oxidomethylidene]-3,5-dioxopyrrolidin-2-yl]-2-hydroxy-2-methylpropanoate

C25H33NO6-2 (443.2308)


   

Sch 210972 dianion

Sch 210972 dianion

C25H33NO6-2 (443.2308)


   

(2R)-3-[(2S,4Z)-4-[[(1R,2S,4aR,6S,8R,8aS)-2-[(E)-but-2-en-2-yl]-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl]-oxidomethylidene]-3,5-dioxopyrrolidin-2-yl]-2-hydroxy-2-methylpropanoate

(2R)-3-[(2S,4Z)-4-[[(1R,2S,4aR,6S,8R,8aS)-2-[(E)-but-2-en-2-yl]-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl]-oxidomethylidene]-3,5-dioxopyrrolidin-2-yl]-2-hydroxy-2-methylpropanoate

C25H33NO6-2 (443.2308)


   

(2R)-3-[(2S)-3,5-dioxo-4-[(2E,4R,6R,8E,10E,12E)-4,6,12-trimethyltetradeca-2,8,10,12-tetraenoyl]pyrrolidin-2-yl]-2-hydroxy-2-methylpropanoate

(2R)-3-[(2S)-3,5-dioxo-4-[(2E,4R,6R,8E,10E,12E)-4,6,12-trimethyltetradeca-2,8,10,12-tetraenoyl]pyrrolidin-2-yl]-2-hydroxy-2-methylpropanoate

C25H33NO6-2 (443.2308)


   

(2S)-3-[(2S)-3,5-dioxo-4-[(2E,4R,6R,8E,10E,12E)-4,6,12-trimethyltetradeca-2,8,10,12-tetraenoyl]pyrrolidin-2-yl]-2-hydroxy-2-methylpropanoate

(2S)-3-[(2S)-3,5-dioxo-4-[(2E,4R,6R,8E,10E,12E)-4,6,12-trimethyltetradeca-2,8,10,12-tetraenoyl]pyrrolidin-2-yl]-2-hydroxy-2-methylpropanoate

C25H33NO6-2 (443.2308)


   

sch 210972(2-)

sch 210972(2-)

C25H33NO6 (443.2308)


A hydroxy monocarboxylic acid anion that is the conjugate base of sch 210972 resulting from the deprotonation of the carboxy and hydroxy groups. Major microspecies at pH 7.3.

   

ST 23:5;O4;Gly

ST 23:5;O4;Gly

C25H33NO6 (443.2308)


   

(2s)-2-[(2s,3s,5r,6r)-6-(4-hydroxy-1-methoxy-2-oxo-5-phenylpyridin-3-yl)-3,5-dimethyloxan-2-yl]butyl acetate

(2s)-2-[(2s,3s,5r,6r)-6-(4-hydroxy-1-methoxy-2-oxo-5-phenylpyridin-3-yl)-3,5-dimethyloxan-2-yl]butyl acetate

C25H33NO6 (443.2308)


   

(10s,11r,14s,15r,16s)-14-hydroxy-10-[(3r)-3-hydroxy-4-methylpent-4-en-1-yl]-4-(2-hydroxyethyl)-10,14-dimethyl-9,18-dioxa-4-azapentacyclo[13.2.1.0²,⁶.0⁸,¹⁷.0¹¹,¹⁶]octadeca-1(17),2(6),7-trien-5-one

(10s,11r,14s,15r,16s)-14-hydroxy-10-[(3r)-3-hydroxy-4-methylpent-4-en-1-yl]-4-(2-hydroxyethyl)-10,14-dimethyl-9,18-dioxa-4-azapentacyclo[13.2.1.0²,⁶.0⁸,¹⁷.0¹¹,¹⁶]octadeca-1(17),2(6),7-trien-5-one

C25H33NO6 (443.2308)


   

(3r)-3-[(2s,3s,5r,6r)-6-(4-hydroxy-1-methoxy-2-oxo-5-phenylpyridin-3-yl)-3,5-dimethyloxan-2-yl]butyl acetate

(3r)-3-[(2s,3s,5r,6r)-6-(4-hydroxy-1-methoxy-2-oxo-5-phenylpyridin-3-yl)-3,5-dimethyloxan-2-yl]butyl acetate

C25H33NO6 (443.2308)


   

3-[6-(4-hydroxy-1-methoxy-2-oxo-5-phenylpyridin-3-yl)-3,5-dimethyloxan-2-yl]butyl acetate

3-[6-(4-hydroxy-1-methoxy-2-oxo-5-phenylpyridin-3-yl)-3,5-dimethyloxan-2-yl]butyl acetate

C25H33NO6 (443.2308)


   

2-[6-(4-hydroxy-1-methoxy-2-oxo-5-phenylpyridin-3-yl)-3,5-dimethyloxan-2-yl]butyl acetate

2-[6-(4-hydroxy-1-methoxy-2-oxo-5-phenylpyridin-3-yl)-3,5-dimethyloxan-2-yl]butyl acetate

C25H33NO6 (443.2308)


   

(2s,2's,4'ar,6'r,7's,8'ar)-4,6,6'-trihydroxy-2',5',5',8'a-tetramethyl-3,3',4',4'a,6',7',8,8'-octahydro-2'h-spiro[furo[2,3-e]isoindole-2,1'-naphthalen]-7'-yl acetate

(2s,2's,4'ar,6'r,7's,8'ar)-4,6,6'-trihydroxy-2',5',5',8'a-tetramethyl-3,3',4',4'a,6',7',8,8'-octahydro-2'h-spiro[furo[2,3-e]isoindole-2,1'-naphthalen]-7'-yl acetate

C25H33NO6 (443.2308)


   

(2r,2'r,4'as,6's,7'r,8'as)-4,6,7'-trihydroxy-2',5',5',8'a-tetramethyl-3,3',4',4'a,6',7',8,8'-octahydro-2'h-spiro[furo[2,3-e]isoindole-2,1'-naphthalen]-6'-yl acetate

(2r,2'r,4'as,6's,7'r,8'as)-4,6,7'-trihydroxy-2',5',5',8'a-tetramethyl-3,3',4',4'a,6',7',8,8'-octahydro-2'h-spiro[furo[2,3-e]isoindole-2,1'-naphthalen]-6'-yl acetate

C25H33NO6 (443.2308)


   

4,6,7'-trihydroxy-2',5',5',8'a-tetramethyl-3,3',4',4'a,6',7',8,8'-octahydro-2'h-spiro[furo[2,3-e]isoindole-2,1'-naphthalen]-6'-yl acetate

4,6,7'-trihydroxy-2',5',5',8'a-tetramethyl-3,3',4',4'a,6',7',8,8'-octahydro-2'h-spiro[furo[2,3-e]isoindole-2,1'-naphthalen]-6'-yl acetate

C25H33NO6 (443.2308)


   

4,6,6'-trihydroxy-2',5',5',8'a-tetramethyl-3,3',4',4'a,6',7',8,8'-octahydro-2'h-spiro[furo[2,3-e]isoindole-2,1'-naphthalen]-7'-yl acetate

4,6,6'-trihydroxy-2',5',5',8'a-tetramethyl-3,3',4',4'a,6',7',8,8'-octahydro-2'h-spiro[furo[2,3-e]isoindole-2,1'-naphthalen]-7'-yl acetate

C25H33NO6 (443.2308)