Exact Mass: 522.2981
Exact Mass Matches: 522.2981
Found 30 metabolites which its exact mass value is equals to given mass value 522.2981,
within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error
0.0002 dalton.
schiprolactone A
schiprolactone A
A tetracyclic triterpenoid isolated from Schisandra propinqua and Schisandra henryi. It has been shown to exhibit cytotoxic activity against Leukemia cells.
(9r,13s,16r,17r,18s)-8,8,13,17-tetramethyl-16-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-6-oxo-7-oxatetracyclo[10.7.0.0³,⁹.0¹³,¹⁷]nonadeca-1(12),2,4-trien-18-yl acetate
(9r,13s,16r,17r,18s)-8,8,13,17-tetramethyl-16-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-6-oxo-7-oxatetracyclo[10.7.0.0³,⁹.0¹³,¹⁷]nonadeca-1(12),2,4-trien-18-yl acetate
(1r,3r,4r,5s,7r,11r,16s)-3,7,12,12,16-pentamethyl-4-[(2r)-1-[(2s)-4-methyl-5-oxo-2h-furan-2-yl]propan-2-yl]-13-oxo-18-oxapentacyclo[13.2.1.0³,⁷.0⁸,¹⁷.0¹¹,¹⁶]octadeca-8(17),14-dien-5-yl acetate
(1r,3r,4r,5s,7r,11r,16s)-3,7,12,12,16-pentamethyl-4-[(2r)-1-[(2s)-4-methyl-5-oxo-2h-furan-2-yl]propan-2-yl]-13-oxo-18-oxapentacyclo[13.2.1.0³,⁷.0⁸,¹⁷.0¹¹,¹⁶]octadeca-8(17),14-dien-5-yl acetate
(1r,3ar,3br,4r,5ar,9ar,9br,11ar)-1-hydroxy-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,3h,3ah,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl (2e)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoate
(1r,3ar,3br,4r,5ar,9ar,9br,11ar)-1-hydroxy-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,3h,3ah,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl (2e)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoate
6-ethyl-7'-hydroxy-5,6',14',16'-tetramethyl-3'-oxo-2',20'-dioxaspiro[oxane-2,21'-tricyclo[17.3.1.0⁴,⁹]tricosane]-4',6',8',10',12',16'-hexaene-10'-carbaldehyde
6-ethyl-7'-hydroxy-5,6',14',16'-tetramethyl-3'-oxo-2',20'-dioxaspiro[oxane-2,21'-tricyclo[17.3.1.0⁴,⁹]tricosane]-4',6',8',10',12',16'-hexaene-10'-carbaldehyde
9,17,23-trihydroxy-3,8,12,18,20,22-hexamethyl-26-oxapentacyclo[22.2.1.0¹,⁶.0¹³,²².0¹⁶,²¹]heptacosa-4,7,11,14,23-pentaene-25,27-dione
9,17,23-trihydroxy-3,8,12,18,20,22-hexamethyl-26-oxapentacyclo[22.2.1.0¹,⁶.0¹³,²².0¹⁶,²¹]heptacosa-4,7,11,14,23-pentaene-25,27-dione
(1's,2r,5s,6r,10'z,12'e,14'r,16'e,19'r)-6-ethyl-7'-hydroxy-5,6',14',16'-tetramethyl-3'-oxo-2',20'-dioxaspiro[oxane-2,21'-tricyclo[17.3.1.0⁴,⁹]tricosane]-4',6',8',10',12',16'-hexaene-10'-carbaldehyde
(1's,2r,5s,6r,10'z,12'e,14'r,16'e,19'r)-6-ethyl-7'-hydroxy-5,6',14',16'-tetramethyl-3'-oxo-2',20'-dioxaspiro[oxane-2,21'-tricyclo[17.3.1.0⁴,⁹]tricosane]-4',6',8',10',12',16'-hexaene-10'-carbaldehyde
8,8,13,17-tetramethyl-16-[1-(5-methyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-6-oxo-7-oxatetracyclo[10.7.0.0³,⁹.0¹³,¹⁷]nonadeca-1(12),2,4-trien-18-yl acetate
8,8,13,17-tetramethyl-16-[1-(5-methyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-6-oxo-7-oxatetracyclo[10.7.0.0³,⁹.0¹³,¹⁷]nonadeca-1(12),2,4-trien-18-yl acetate
(1r,2s,4s,5r,6s,10r,13s,15s,16r,18r)-8-methyl-2,15-bis(3-methylbut-2-en-1-yl)-18-(3-methylbut-3-en-1-yn-1-yl)-3,17-dioxapentacyclo[8.7.1.0²,⁴.0⁶,¹⁸.0¹¹,¹⁶]octadeca-8,11-diene-1,5,13,15-tetrol
(1r,2s,4s,5r,6s,10r,13s,15s,16r,18r)-8-methyl-2,15-bis(3-methylbut-2-en-1-yl)-18-(3-methylbut-3-en-1-yn-1-yl)-3,17-dioxapentacyclo[8.7.1.0²,⁴.0⁶,¹⁸.0¹¹,¹⁶]octadeca-8,11-diene-1,5,13,15-tetrol
1,2,13,17-tetramethyl-7-(4-methylpent-3-en-1-yl)-6,16,20-trioxo-5-oxapentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosa-7,14-dien-19-yl propanoate
1,2,13,17-tetramethyl-7-(4-methylpent-3-en-1-yl)-6,16,20-trioxo-5-oxapentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosa-7,14-dien-19-yl propanoate
(1s,2s,4s,9r,12s,13r,17s,18s,19s)-1,2,13,17-tetramethyl-7-(4-methylpent-3-en-1-yl)-6,16,20-trioxo-5-oxapentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosa-7,14-dien-19-yl propanoate
(1s,2s,4s,9r,12s,13r,17s,18s,19s)-1,2,13,17-tetramethyl-7-(4-methylpent-3-en-1-yl)-6,16,20-trioxo-5-oxapentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosa-7,14-dien-19-yl propanoate
(9r,13r,14r,16r,17r)-8,8,13,17-tetramethyl-16-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-6-oxo-7-oxatetracyclo[10.7.0.0³,⁹.0¹³,¹⁷]nonadeca-1(12),2,4-trien-14-yl acetate
(9r,13r,14r,16r,17r)-8,8,13,17-tetramethyl-16-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-6-oxo-7-oxatetracyclo[10.7.0.0³,⁹.0¹³,¹⁷]nonadeca-1(12),2,4-trien-14-yl acetate
(1r)-1-[(1s,2r,5s)-4-oxo-3-oxabicyclo[3.1.1]heptan-2-yl]-1-[(9r,13r,16s,17r)-8,8,13,17-tetramethyl-6-oxo-7-oxatetracyclo[10.7.0.0³,⁹.0¹³,¹⁷]nonadeca-1(12),2,4-trien-16-yl]ethyl acetate
(1r)-1-[(1s,2r,5s)-4-oxo-3-oxabicyclo[3.1.1]heptan-2-yl]-1-[(9r,13r,16s,17r)-8,8,13,17-tetramethyl-6-oxo-7-oxatetracyclo[10.7.0.0³,⁹.0¹³,¹⁷]nonadeca-1(12),2,4-trien-16-yl]ethyl acetate
(1r,3r,4r,5s,7r,11r,16s)-3,7,12,12,16-pentamethyl-4-[(2r)-1-[(2r)-4-methyl-5-oxo-2h-furan-2-yl]propan-2-yl]-13-oxo-18-oxapentacyclo[13.2.1.0³,⁷.0⁸,¹⁷.0¹¹,¹⁶]octadeca-8(17),14-dien-5-yl acetate
(1r,3r,4r,5s,7r,11r,16s)-3,7,12,12,16-pentamethyl-4-[(2r)-1-[(2r)-4-methyl-5-oxo-2h-furan-2-yl]propan-2-yl]-13-oxo-18-oxapentacyclo[13.2.1.0³,⁷.0⁸,¹⁷.0¹¹,¹⁶]octadeca-8(17),14-dien-5-yl acetate
(9r,13r,14r,17r)-8,8,13,17-tetramethyl-16-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-6-oxo-7-oxatetracyclo[10.7.0.0³,⁹.0¹³,¹⁷]nonadeca-1(12),2,4-trien-14-yl acetate
(9r,13r,14r,17r)-8,8,13,17-tetramethyl-16-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-6-oxo-7-oxatetracyclo[10.7.0.0³,⁹.0¹³,¹⁷]nonadeca-1(12),2,4-trien-14-yl acetate
(1r,2s,3ar,5ar,9as,11ar)-3a,6,6,9a,11a-pentamethyl-1-[(2r)-1-[(2s)-4-methyl-5-oxo-2h-furan-2-yl]propan-2-yl]-7,10-dioxo-1h,2h,3h,4h,5h,5ah,11h-cyclopenta[a]phenanthren-2-yl acetate
(1r,2s,3ar,5ar,9as,11ar)-3a,6,6,9a,11a-pentamethyl-1-[(2r)-1-[(2s)-4-methyl-5-oxo-2h-furan-2-yl]propan-2-yl]-7,10-dioxo-1h,2h,3h,4h,5h,5ah,11h-cyclopenta[a]phenanthren-2-yl acetate
(1s,3r,5s,6s,6'z)-5'-[(1r,2r,3e,5s,6s)-2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]-5-hydroxy-3'-methyl-1-(3-methylbut-2-en-1-yl)-6'-(2-methylprop-2-en-1-ylidene)-7-oxaspiro[bicyclo[4.1.0]heptane-3,1'-cyclohexan]-3'-en-2-one
(1s,3r,5s,6s,6'z)-5'-[(1r,2r,3e,5s,6s)-2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]-5-hydroxy-3'-methyl-1-(3-methylbut-2-en-1-yl)-6'-(2-methylprop-2-en-1-ylidene)-7-oxaspiro[bicyclo[4.1.0]heptane-3,1'-cyclohexan]-3'-en-2-one
(6'z)-5'-[2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]-5-hydroxy-3'-methyl-1-(3-methylbut-2-en-1-yl)-6'-(2-methylprop-2-en-1-ylidene)-7-oxaspiro[bicyclo[4.1.0]heptane-3,1'-cyclohexan]-3'-en-2-one
(6'z)-5'-[2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]-5-hydroxy-3'-methyl-1-(3-methylbut-2-en-1-yl)-6'-(2-methylprop-2-en-1-ylidene)-7-oxaspiro[bicyclo[4.1.0]heptane-3,1'-cyclohexan]-3'-en-2-one
1-{4-oxo-3-oxabicyclo[3.1.1]heptan-2-yl}-1-{8,8,13,17-tetramethyl-6-oxo-7-oxatetracyclo[10.7.0.0³,⁹.0¹³,¹⁷]nonadeca-1(12),2,4-trien-16-yl}ethyl acetate
1-{4-oxo-3-oxabicyclo[3.1.1]heptan-2-yl}-1-{8,8,13,17-tetramethyl-6-oxo-7-oxatetracyclo[10.7.0.0³,⁹.0¹³,¹⁷]nonadeca-1(12),2,4-trien-16-yl}ethyl acetate
(1s,3r,6s,7e,9s,11e,13s,16s,17s,18s,20s,21r,22s)-9,17,23-trihydroxy-3,8,12,18,20,22-hexamethyl-26-oxapentacyclo[22.2.1.0¹,⁶.0¹³,²².0¹⁶,²¹]heptacosa-4,7,11,14,23-pentaene-25,27-dione
(1s,3r,6s,7e,9s,11e,13s,16s,17s,18s,20s,21r,22s)-9,17,23-trihydroxy-3,8,12,18,20,22-hexamethyl-26-oxapentacyclo[22.2.1.0¹,⁶.0¹³,²².0¹⁶,²¹]heptacosa-4,7,11,14,23-pentaene-25,27-dione
(2r,4's,5s,6r,8'r,10'z,13'r,14'z,16'e)-6-ethyl-21'-hydroxy-5,11',13',22'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-1'(24'),10',14',16',20',22'-hexaen-2'-one
(2r,4's,5s,6r,8'r,10'z,13'r,14'z,16'e)-6-ethyl-21'-hydroxy-5,11',13',22'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-1'(24'),10',14',16',20',22'-hexaen-2'-one
(1r,2s,3ar,5ar,9as,11ar)-3a,6,6,9a,11a-pentamethyl-1-[(2r)-1-[(2r)-4-methyl-5-oxo-2h-furan-2-yl]propan-2-yl]-7,10-dioxo-1h,2h,3h,4h,5h,5ah,11h-cyclopenta[a]phenanthren-2-yl acetate
(1r,2s,3ar,5ar,9as,11ar)-3a,6,6,9a,11a-pentamethyl-1-[(2r)-1-[(2r)-4-methyl-5-oxo-2h-furan-2-yl]propan-2-yl]-7,10-dioxo-1h,2h,3h,4h,5h,5ah,11h-cyclopenta[a]phenanthren-2-yl acetate
6-ethyl-21'-hydroxy-5,11',13',22'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-1'(24'),10',14',16',20',22'-hexaen-2'-one
6-ethyl-21'-hydroxy-5,11',13',22'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-1'(24'),10',14',16',20',22'-hexaen-2'-one
