Exact Mass: 408.120897
Exact Mass Matches: 408.120897
Found 37 metabolites which its exact mass value is equals to given mass value 408.120897,
within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error
4.0E-5 dalton.
Dehydroamorphigenin
(2R) -6a,12a-Didehydro-8,9-Dimethoxy-2alpha- [ 1- (hydroxymethyl) ethenyl ] -1,2,12,12aalpha-tetrahydro [ 1 ] benzopyrano [ 3,4-b ] furo [ 2,3-h ] [ 1 ] benzopyran-6 (6aalphaH) -one
Rhinacanthin D
Rhinacanthin D
A carboxylic ester obtained by the formal condensation of 2-hydroxy-3-(3-hydroxy-2,2-dimethylpropyl)naphthalene-1,4-dione with 1,3-benzodioxole-5-carboxylic acid. Isolated from Rhinacanthus nasutus, it exhibits antiviral activity.
Villosol
(R) -1,2-Dihydro-5-hydroxy-8,9-dimethoxy-2- (1-methylvinyl) [ 1 ] benzopyrano [ 3,4-b ] furo [ 2,3-h ] [ 1 ] benzopyran-6 (12H) -one
10,11-Dimethoxy-3,3-dimethyl-3H-pyrano[2,3:7,8][1]benzopyrano[3,2-b][1,5]benzodioxepin-7(14H)-one
10,11-Dimethoxy-3,3-dimethyl-3H-pyrano[2,3:7,8][1]benzopyrano[3,2-b][1,5]benzodioxepin-7(14H)-one
Amorpholone
1,2-Dihydro-12-hydroxy-8,9-dimethoxy-2- (1-methylethenyl) [ 1 ] benzopyrano [ 3,4-b ] furo [ 2,3-h ] [ 1 ] benzopyran-6 (12H) -one
Dehydrotoxicarol
7,13-Dihydro-6-hydroxy-9,10-dimethoxy-3,3-dimethyl-3H-bis [ 1 ] benzopyrano [ 3,4-b:6,5-e ] pyran-7-one
Isorobustin 4-methyl ether
3- (1,3-Benzodioxol-5-yl) -4,5-dimethoxy-8,8-dimethyl-2H,8H-benzo [ 1,2-b:3,4-b ] dipyran-2-one
3,6-Dimethoxy-6,6-dimethyl-3,4-methylenedioxypyrano[2,3:7,8]flavone
3,6-Dimethoxy-6",6"-dimethyl-3,4-methylenedioxypyrano [ 2,3:7,8 ] flavone
Ferrugone
3- (2,5-Dimethoxy-3,4-methylenedioxyphenyl) -8,8-dimethyl-4H,8H-benzo [ 1,2-b:3,4-b ] dipyran-4-one
Ichthynone
6-Methoxy-3- (6-methoxy-1,3-benzodioxol-5-yl) -8,8-dimethyl-4H,8H-benzo [ 1,2-b:3,4-b ] dipyran-4-one
lindleyanin|rel-(1R,2R.2aS.9bR)-1,2,2a,9b-tetrahydro-9-metoxy-1-(7-methoxy-1,3-benzodioxol-5-yl)-2-methyl-3H-cyclobuta[c]furo[3,2-g][1]benzopyran-3-one
lindleyanin|rel-(1R,2R.2aS.9bR)-1,2,2a,9b-tetrahydro-9-metoxy-1-(7-methoxy-1,3-benzodioxol-5-yl)-2-methyl-3H-cyclobuta[c]furo[3,2-g][1]benzopyran-3-one
3,5,7,4,5-pentahydroxy-6-[1-(p-hydroxy-phenyl)ethyl]flavanone
3,5,7,4,5-pentahydroxy-6-[1-(p-hydroxy-phenyl)ethyl]flavanone
3,3,10,10-Tetramethyl-5,8,13-trihydroxy-10H-dipyrano[3,2-a:2,3-i]xanthene-14(3H)-one
3,3,10,10-Tetramethyl-5,8,13-trihydroxy-10H-dipyrano[3,2-a:2,3-i]xanthene-14(3H)-one
6a,12a-Didehydroamorphigenin
6a,12a-Didehydroamorphigenin
relative retention time with respect to 9-anthracene Carboxylic Acid is 1.283 relative retention time with respect to 9-anthracene Carboxylic Acid is 1.284 relative retention time with respect to 9-anthracene Carboxylic Acid is 1.281
2-(4-Methoxybenzyl)-2-[4-(4-methoxybenzyloxy)phenyl]acetic acid
2-(4-Methoxybenzyl)-2-[4-(4-methoxybenzyloxy)phenyl]acetic acid
2-(9-hydroxy-2-oxo-8,9-dihydrouro[2,3-h]chromen-8-yl)propan-2-yl (E)-3-(4-hydroxyphenyl)prop-2-enoate
2-(9-hydroxy-2-oxo-8,9-dihydrouro[2,3-h]chromen-8-yl)propan-2-yl (E)-3-(4-hydroxyphenyl)prop-2-enoate
6,7-dimethoxy-7',7'-dimethyl-2h-spiro[1-benzopyran-3,2'-furo[2,3-f]chromene]-3',4-dione
6,7-dimethoxy-7',7'-dimethyl-2h-spiro[1-benzopyran-3,2'-furo[2,3-f]chromene]-3',4-dione
6-(3-hydroxyprop-1-en-2-yl)-16,17-dimethoxy-2,7,20-trioxapentacyclo[11.8.0.0³,¹¹.0⁴,⁸.0¹⁴,¹⁹]henicosa-1(13),3,8,10,14,16,18-heptaen-12-one
6-(3-hydroxyprop-1-en-2-yl)-16,17-dimethoxy-2,7,20-trioxapentacyclo[11.8.0.0³,¹¹.0⁴,⁸.0¹⁴,¹⁹]henicosa-1(13),3,8,10,14,16,18-heptaen-12-one
9-formyl-6-methyl-3-methylidene-2,7-dioxo-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-4-yl 2-(4-hydroxyphenyl)acetate
9-formyl-6-methyl-3-methylidene-2,7-dioxo-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-4-yl 2-(4-hydroxyphenyl)acetate
2-(acetyloxy)-1-[(benzoyloxy)methyl]-7-oxabicyclo[4.1.0]hept-4-en-3-yl benzoate
2-(acetyloxy)-1-[(benzoyloxy)methyl]-7-oxabicyclo[4.1.0]hept-4-en-3-yl benzoate