Exact Mass: 656.3196
Exact Mass Matches: 656.3196
Found 20 metabolites which its exact mass value is equals to given mass value 656.3196,
within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error
0.0002 dalton.
15-O-deacetylnimbolidin B
15-O-deacetylnimbolidin B
A tricyclic triterpenoid that is isolated from Melia azedarach and exhibits anticancer activity.
12-(2-Methylbutanoyl),7-ketone,1,11-di-Ac,Me ester-1,3,7,11,12-Pentahydroxy-14-meliacen-28-oic acid
12-(2-Methylbutanoyl),7-ketone,1,11-di-Ac,Me ester-1,3,7,11,12-Pentahydroxy-14-meliacen-28-oic acid
12-deacetyloxy-12-(2-methylbutanoyloxy)turrapubin A|turrapubin C
12-deacetyloxy-12-(2-methylbutanoyloxy)turrapubin A|turrapubin C
5,7-diacetoxy-3-benzoyloxy-14,15-dihydroxy-8-(2-methylbutyryloxy)-9-oxojatropha-6(17),11E-diene
5,7-diacetoxy-3-benzoyloxy-14,15-dihydroxy-8-(2-methylbutyryloxy)-9-oxojatropha-6(17),11E-diene
5,6,14-triacetoxy-3-benzoyloxy-8,15-dihydroxy-9-oxojatropha-6(17),11E-diene
5,6,14-triacetoxy-3-benzoyloxy-8,15-dihydroxy-9-oxojatropha-6(17),11E-diene
17,19-bis(acetyloxy)-4-methoxy-1,9,11,16-tetramethyl-8-(2-oxo-5h-furan-3-yl)-5,14-dioxapentacyclo[11.6.1.0²,¹¹.0⁶,¹⁰.0¹⁶,²⁰]icos-9-en-12-yl 2-methylbut-2-enoate
17,19-bis(acetyloxy)-4-methoxy-1,9,11,16-tetramethyl-8-(2-oxo-5h-furan-3-yl)-5,14-dioxapentacyclo[11.6.1.0²,¹¹.0⁶,¹⁰.0¹⁶,²⁰]icos-9-en-12-yl 2-methylbut-2-enoate
(1r,2r,4r,6s,8s,11r,12s,13r,16r,17r,19s,20r)-17,19-bis(acetyloxy)-4-methoxy-1,9,11,16-tetramethyl-8-[(3s)-2-oxo-3h-furan-3-yl]-5,14-dioxapentacyclo[11.6.1.0²,¹¹.0⁶,¹⁰.0¹⁶,²⁰]icos-9-en-12-yl (2e)-2-methylbut-2-enoate
(1r,2r,4r,6s,8s,11r,12s,13r,16r,17r,19s,20r)-17,19-bis(acetyloxy)-4-methoxy-1,9,11,16-tetramethyl-8-[(3s)-2-oxo-3h-furan-3-yl]-5,14-dioxapentacyclo[11.6.1.0²,¹¹.0⁶,¹⁰.0¹⁶,²⁰]icos-9-en-12-yl (2e)-2-methylbut-2-enoate
5-[(3-{6-[1-(5,5-dimethyl-4-oxofuran-2-yl)ethenyl]-2-hydroxy-5,6-dihydro-2h-pyran-3-yl}-3a,6,6,9a-tetramethyl-2,7-dioxo-octahydrocyclopenta[a]naphthalen-8-yl)oxy]-3-hydroxy-3-methyl-5-oxopentanoic acid
5-[(3-{6-[1-(5,5-dimethyl-4-oxofuran-2-yl)ethenyl]-2-hydroxy-5,6-dihydro-2h-pyran-3-yl}-3a,6,6,9a-tetramethyl-2,7-dioxo-octahydrocyclopenta[a]naphthalen-8-yl)oxy]-3-hydroxy-3-methyl-5-oxopentanoic acid
6-(furan-3-yl)-16-hydroxy-12-(2-methoxy-2-oxoethyl)-7,11,13,13-tetramethyl-18-[(2-methylpropanoyl)oxy]-4-oxo-5,17-dioxapentacyclo[13.2.1.0¹,¹⁰.0²,⁷.0¹¹,¹⁶]octadec-2-en-14-yl 2-methylbutanoate
6-(furan-3-yl)-16-hydroxy-12-(2-methoxy-2-oxoethyl)-7,11,13,13-tetramethyl-18-[(2-methylpropanoyl)oxy]-4-oxo-5,17-dioxapentacyclo[13.2.1.0¹,¹⁰.0²,⁷.0¹¹,¹⁶]octadec-2-en-14-yl 2-methylbutanoate
(2e,6r)-6-[(1r,3ar,5ar,6r,9as,11ar)-6-({[(3s)-4-carboxy-3-hydroxy-3-methylbutanoyl]oxy}methyl)-3a,6,9a,11a-tetramethyl-3,4,7,10-tetraoxo-1h,2h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methylhept-2-enoic acid
(2e,6r)-6-[(1r,3ar,5ar,6r,9as,11ar)-6-({[(3s)-4-carboxy-3-hydroxy-3-methylbutanoyl]oxy}methyl)-3a,6,9a,11a-tetramethyl-3,4,7,10-tetraoxo-1h,2h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methylhept-2-enoic acid
5-{[(3r,3ar,5ar,8r,9ar,9br)-3-[(2r,6s)-6-[1-(5,5-dimethyl-4-oxofuran-2-yl)ethenyl]-2-hydroxy-5,6-dihydro-2h-pyran-3-yl]-3a,6,6,9a-tetramethyl-2,7-dioxo-octahydrocyclopenta[a]naphthalen-8-yl]oxy}-3-hydroxy-3-methyl-5-oxopentanoic acid
5-{[(3r,3ar,5ar,8r,9ar,9br)-3-[(2r,6s)-6-[1-(5,5-dimethyl-4-oxofuran-2-yl)ethenyl]-2-hydroxy-5,6-dihydro-2h-pyran-3-yl]-3a,6,6,9a-tetramethyl-2,7-dioxo-octahydrocyclopenta[a]naphthalen-8-yl]oxy}-3-hydroxy-3-methyl-5-oxopentanoic acid
(1r,2r,4r,6s,8r,11r,12s,13r,16r,17r,19s,20r)-17,19-bis(acetyloxy)-4-methoxy-1,9,11,16-tetramethyl-8-(2-oxo-5h-furan-3-yl)-5,14-dioxapentacyclo[11.6.1.0²,¹¹.0⁶,¹⁰.0¹⁶,²⁰]icos-9-en-12-yl (2e)-2-methylbut-2-enoate
(1r,2r,4r,6s,8r,11r,12s,13r,16r,17r,19s,20r)-17,19-bis(acetyloxy)-4-methoxy-1,9,11,16-tetramethyl-8-(2-oxo-5h-furan-3-yl)-5,14-dioxapentacyclo[11.6.1.0²,¹¹.0⁶,¹⁰.0¹⁶,²⁰]icos-9-en-12-yl (2e)-2-methylbut-2-enoate
(1r,6r,7r,10r,11s,12s,14r,15r,16s,18r)-6-(furan-3-yl)-16-hydroxy-12-(2-methoxy-2-oxoethyl)-7,11,13,13-tetramethyl-18-[(2-methylpropanoyl)oxy]-4-oxo-5,17-dioxapentacyclo[13.2.1.0¹,¹⁰.0²,⁷.0¹¹,¹⁶]octadec-2-en-14-yl (2s)-2-methylbutanoate
(1r,6r,7r,10r,11s,12s,14r,15r,16s,18r)-6-(furan-3-yl)-16-hydroxy-12-(2-methoxy-2-oxoethyl)-7,11,13,13-tetramethyl-18-[(2-methylpropanoyl)oxy]-4-oxo-5,17-dioxapentacyclo[13.2.1.0¹,¹⁰.0²,⁷.0¹¹,¹⁶]octadec-2-en-14-yl (2s)-2-methylbutanoate
6-(6-{[(4-carboxy-3-hydroxy-3-methylbutanoyl)oxy]methyl}-3a,6,9a,11a-tetramethyl-3,4,7,10-tetraoxo-1h,2h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl)-2-methylhept-2-enoic acid
6-(6-{[(4-carboxy-3-hydroxy-3-methylbutanoyl)oxy]methyl}-3a,6,9a,11a-tetramethyl-3,4,7,10-tetraoxo-1h,2h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl)-2-methylhept-2-enoic acid
(1r,2r,4r,6s,8s,11r,12s,13r,16r,17r,19s,20r)-17,19-bis(acetyloxy)-4-methoxy-1,9,11,16-tetramethyl-8-(2-oxo-5h-furan-3-yl)-5,14-dioxapentacyclo[11.6.1.0²,¹¹.0⁶,¹⁰.0¹⁶,²⁰]icos-9-en-12-yl (2e)-2-methylbut-2-enoate
(1r,2r,4r,6s,8s,11r,12s,13r,16r,17r,19s,20r)-17,19-bis(acetyloxy)-4-methoxy-1,9,11,16-tetramethyl-8-(2-oxo-5h-furan-3-yl)-5,14-dioxapentacyclo[11.6.1.0²,¹¹.0⁶,¹⁰.0¹⁶,²⁰]icos-9-en-12-yl (2e)-2-methylbut-2-enoate
5,7-bis(acetyloxy)-10-[3-(furan-3-yl)-5-hydroxy-2-methylcyclopent-1-en-1-yl]-9-(2-methoxy-2-oxoethyl)-4,8,10-trimethyl-2-oxatricyclo[6.3.1.0⁴,¹²]dodecan-11-yl 2-methylbut-2-enoate
5,7-bis(acetyloxy)-10-[3-(furan-3-yl)-5-hydroxy-2-methylcyclopent-1-en-1-yl]-9-(2-methoxy-2-oxoethyl)-4,8,10-trimethyl-2-oxatricyclo[6.3.1.0⁴,¹²]dodecan-11-yl 2-methylbut-2-enoate
