Exact Mass: 550.1991
Exact Mass Matches: 550.1991
Found 8 metabolites which its exact mass value is equals to given mass value 550.1991,
within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error
4.0E-5 dalton.
obochalcolactone
obochalcolactone
A member of the class of chalcones isolated from the trunk barks of Cryptocarya obovata and has been shown to exhibit cytotoxicity against the KB cell line.
7-hydroxy-8-(4-cinnamoyl-3-methyl-1-oxobutyl)-4-phenyl-2,2-dimethyl-2H,6H-benzo[1.2-b:3,4-b]-dipyran-2-one
7-hydroxy-8-(4-cinnamoyl-3-methyl-1-oxobutyl)-4-phenyl-2,2-dimethyl-2H,6H-benzo[1.2-b:3,4-b]-dipyran-2-one
5-hydroxy-6-(4-cinnamoyl-3-methyl-1-oxobutyl)-4-phenyl-2,2-dimethyl-2H,6H-benzo[1.2-b:3,4-b]-dipyran-2-one
5-hydroxy-6-(4-cinnamoyl-3-methyl-1-oxobutyl)-4-phenyl-2,2-dimethyl-2H,6H-benzo[1.2-b:3,4-b]-dipyran-2-one
6-{[3,5-dihydroxy-9-(2-phenylethenyl)-6-(3-phenylprop-2-enoyl)-8,10-dioxatricyclo[7.3.1.0²,⁷]trideca-2,4,6-trien-11-yl]methyl}-5,6-dihydropyran-2-one
6-{[3,5-dihydroxy-9-(2-phenylethenyl)-6-(3-phenylprop-2-enoyl)-8,10-dioxatricyclo[7.3.1.0²,⁷]trideca-2,4,6-trien-11-yl]methyl}-5,6-dihydropyran-2-one
4-{5-hydroxy-2,2-dimethyl-8-oxo-10-phenylpyrano[2,3-h]chromen-6-yl}-2-methyl-4-oxobutyl 3-phenylprop-2-enoate
4-{5-hydroxy-2,2-dimethyl-8-oxo-10-phenylpyrano[2,3-h]chromen-6-yl}-2-methyl-4-oxobutyl 3-phenylprop-2-enoate
(2s)-4-{5-hydroxy-8,8-dimethyl-2-oxo-4-phenylpyrano[2,3-f]chromen-6-yl}-2-methyl-4-oxobutyl (2e)-3-phenylprop-2-enoate
(2s)-4-{5-hydroxy-8,8-dimethyl-2-oxo-4-phenylpyrano[2,3-f]chromen-6-yl}-2-methyl-4-oxobutyl (2e)-3-phenylprop-2-enoate
(2s)-4-{5-hydroxy-2,2-dimethyl-8-oxo-10-phenylpyrano[2,3-h]chromen-6-yl}-2-methyl-4-oxobutyl (2e)-3-phenylprop-2-enoate
(2s)-4-{5-hydroxy-2,2-dimethyl-8-oxo-10-phenylpyrano[2,3-h]chromen-6-yl}-2-methyl-4-oxobutyl (2e)-3-phenylprop-2-enoate
4-{5-hydroxy-8,8-dimethyl-2-oxo-4-phenylpyrano[2,3-f]chromen-6-yl}-2-methyl-4-oxobutyl 3-phenylprop-2-enoate
4-{5-hydroxy-8,8-dimethyl-2-oxo-4-phenylpyrano[2,3-f]chromen-6-yl}-2-methyl-4-oxobutyl 3-phenylprop-2-enoate
