Chemical Formula: C23H32O9
Chemical Formula C23H32O9
Found 62 metabolite its formula value is C23H32O9
8-Butanoylneosolaniol
(1s,2S,2r,4s,7r,9r,10r,11s)-11-(Acetyloxy)-2-[(acetyloxy)methyl]-10-hydroxy-1,5-dimethyl-8-oxaspiro[oxirane-2,12-tricyclo[7.2.1.0²,⁷]dodecan]-5-en-4-yl butanoic acid
8-Butanoylneosolaniol is produced by Fusarium sporotrichioides.
8-Isobutanoylneosolaniol
(1s,2S,2r,4s,7r,9r,10r,11s)-11-(Acetyloxy)-2-[(acetyloxy)methyl]-10-hydroxy-1,5-dimethyl-8-oxaspiro[oxirane-2,12-tricyclo[7.2.1.0²,⁷]dodecan]-5-en-4-yl 2-methylpropanoic acid
8-Isobutanoylneosolaniol is produced by Fusarium sporotrichioides. Production by Fusarium sporotrichioides
9alpha-Acetoxymelnerin B
[3aS-[3aR*,4R*(S*),5R*,6E,10R*,11aS*]]-5-(Acetyloxy)-2,3,3a,4,5,8,9,10,11,11a-decahydro-10-(hydroxymethyl)-3-methylene-4-(2-methyl-1-oxobutoxy)-2-oxocyclodeca[b]furan-6-carboxylic acid methyl ester
[3aR-(3aalpha,4aalpha,5alpha,7abeta,9abeta)]-5-[(6-O-Acetyl-beta-D-glucopyranosyl)oxy]-3a,4,4a,5,6,7,7a,9a-octahydro-5,8-dimethyl-3-methylene-azuleno[6,5-b]furan-2(3H)-one
[3aR-(3aalpha,4aalpha,5alpha,7abeta,9abeta)]-5-[(6-O-Acetyl-beta-D-glucopyranosyl)oxy]-3a,4,4a,5,6,7,7a,9a-octahydro-5,8-dimethyl-3-methylene-azuleno[6,5-b]furan-2(3H)-one
Absinthifolide
[3aR-(3aalpha,8abeta,9aalpha)]-5-[[(6-O-Acetyl-beta-D-glucopyranosyl)oxy]methyl]-3a,4,6,7,8,8a,9,9a-octahydro-8a-methyl-3-methylenenaphtho[2,3-b]furan-2(3H)-one
4,8,12-Tris(acetyloxy)-10-[(acetyloxy)methyl]-2,6-dimethyl-2,6,10-dodecatrienal
4,8,12-Tris(acetyloxy)-10-[(acetyloxy)methyl]-2,6-dimethyl-2,6,10-dodecatrienal
[5-ethenyl-3-hydroxy-4-(3-hydroxyprop-1-en-2-yl)-2-(3-methoxy-3-oxoprop-1-en-2-yl)-5-methylcyclohexyl] (Z)-4-acetyloxy-2-(hydroxymethyl)but-2-enoate
[5-ethenyl-3-hydroxy-4-(3-hydroxyprop-1-en-2-yl)-2-(3-methoxy-3-oxoprop-1-en-2-yl)-5-methylcyclohexyl] (Z)-4-acetyloxy-2-(hydroxymethyl)but-2-enoate
(7R,8R)-4-O-(glycer-2-yl)-7,9,9-trihydroxy-3,3-dimethoxy-8-O-4-neolignan
(7R,8R)-4-O-(glycer-2-yl)-7,9,9-trihydroxy-3,3-dimethoxy-8-O-4-neolignan
1-<4-O-(2-hydroxy-1-hydroxymethylethyl)-3-methoxyphenyl>-2-<4-(1-propanol)-3-methoxyphenyl>-propane-1,3-diol|1-[4-O-(2-hydroxy-1-hydroxymethylethyl)-3-methoxyphenyl]-2-[4-(1-propanol)-3-methoxyphenyl]-propane-1,3-diol
1-<4-O-(2-hydroxy-1-hydroxymethylethyl)-3-methoxyphenyl>-2-<4-(1-propanol)-3-methoxyphenyl>-propane-1,3-diol|1-[4-O-(2-hydroxy-1-hydroxymethylethyl)-3-methoxyphenyl]-2-[4-(1-propanol)-3-methoxyphenyl]-propane-1,3-diol
Tetra-Ac-8-(1-Hydroxypropyl)-2-(2-penten-4-ynyl)-3,5,6-oxocanetrio
Tetra-Ac-8-(1-Hydroxypropyl)-2-(2-penten-4-ynyl)-3,5,6-oxocanetrio
(1R*,4R*,5R*,8S*,10R*)-1,4-Epoxy-1-ethoxy-5-hydroxy-8-methacryloxy-13-acetoxygermacra-5E,7(11)-dien-6,12-olide
(1R*,4R*,5R*,8S*,10R*)-1,4-Epoxy-1-ethoxy-5-hydroxy-8-methacryloxy-13-acetoxygermacra-5E,7(11)-dien-6,12-olide
C23H32O9_Cyclohexaneacetic acid, 6-[4-(acetyloxy)-3-hydroxy-2-methylene-1-oxobutoxy]-4-ethenyl-2-hydroxy-3-[1-(hydroxymethyl)ethenyl]-4-methyl-alpha-methylene-, methyl ester
NCGC00385107-01_C23H32O9_Cyclohexaneacetic acid, 6-[4-(acetyloxy)-3-hydroxy-2-methylene-1-oxobutoxy]-4-ethenyl-2-hydroxy-3-[1-(hydroxymethyl)ethenyl]-4-methyl-alpha-methylene-, methyl ester
C23H32O9_D-Glucitol, 1,5-anhydro-1-C-[2,6-dihydroxy-3-(methoxycarbonyl)-4-[(3Z,5Z)-3,5-nonadien-1-yl]phenyl]-, (1S)
NCGC00381073-01_C23H32O9_D-Glucitol, 1,5-anhydro-1-C-[2,6-dihydroxy-3-(methoxycarbonyl)-4-[(3Z,5Z)-3,5-nonadien-1-yl]phenyl]-, (1S)-
[5-ethenyl-3-hydroxy-4-(3-hydroxyprop-1-en-2-yl)-2-(3-methoxy-3-oxoprop-1-en-2-yl)-5-methylcyclohexyl] 4-acetyloxy-3-hydroxy-2-methylidenebutanoate
[5-ethenyl-3-hydroxy-4-(3-hydroxyprop-1-en-2-yl)-2-(3-methoxy-3-oxoprop-1-en-2-yl)-5-methylcyclohexyl] 4-acetyloxy-3-hydroxy-2-methylidenebutanoate
methyl 2,4-dihydroxy-6-[(3Z,5Z)-nona-3,5-dienyl]-3-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]benzoate
methyl 2,4-dihydroxy-6-[(3Z,5Z)-nona-3,5-dienyl]-3-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]benzoate
8-Butanoylneosolaniol
11-(acetyloxy)-2-[(acetyloxy)methyl]-10-hydroxy-1,5-dimethyl-8-oxaspiro[oxirane-2,12-tricyclo[7.2.1.0^{2,7}]dodecan]-5-en-4-yl butanoate
8-Isobutanoylneosolaniol
11-(acetyloxy)-2-[(acetyloxy)methyl]-10-hydroxy-1,5-dimethyl-8-oxaspiro[oxirane-2,12-tricyclo[7.2.1.0^{2,7}]dodecan]-5-en-4-yl 2-methylpropanoate
3-Hydroxy-4-(3-hydroxy-1-propen-2-yl)-2-(3-methoxy-3-oxo-1-propen-2-yl)-5-methyl-5-vinylcyclohexyl 4-acetoxy-3-hydroxy-2-methylenebutanoate
3-Hydroxy-4-(3-hydroxy-1-propen-2-yl)-2-(3-methoxy-3-oxo-1-propen-2-yl)-5-methyl-5-vinylcyclohexyl 4-acetoxy-3-hydroxy-2-methylenebutanoate
4,8-bis(acetyloxy)-2-[2-(acetyloxy)ethylidene]-6,10-dimethyl-11-oxoundeca-5,9-dien-1-yl acetate
4,8-bis(acetyloxy)-2-[2-(acetyloxy)ethylidene]-6,10-dimethyl-11-oxoundeca-5,9-dien-1-yl acetate
[(2r,3s,4s,5r,6r)-6-{[(3as,8ar,9ar)-8a-methyl-3-methylidene-2-oxo-3ah,4h,6h,7h,8h,9h,9ah-naphtho[2,3-b]furan-5-yl]methoxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3s,4s,5r,6r)-6-{[(3as,8ar,9ar)-8a-methyl-3-methylidene-2-oxo-3ah,4h,6h,7h,8h,9h,9ah-naphtho[2,3-b]furan-5-yl]methoxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
(2e,4r,6e,8r,10z)-8,12-bis(acetyloxy)-10-[(acetyloxy)methyl]-2,6-dimethyl-1-oxododeca-2,6,10-trien-4-yl acetate
(2e,4r,6e,8r,10z)-8,12-bis(acetyloxy)-10-[(acetyloxy)methyl]-2,6-dimethyl-1-oxododeca-2,6,10-trien-4-yl acetate
methyl (3as,4s,5s,10s,11ar)-5-(acetyloxy)-10-(hydroxymethyl)-4-{[(2r)-2-methylbutanoyl]oxy}-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,10h,11h,11ah-cyclodeca[b]furan-6-carboxylate
methyl (3as,4s,5s,10s,11ar)-5-(acetyloxy)-10-(hydroxymethyl)-4-{[(2r)-2-methylbutanoyl]oxy}-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,10h,11h,11ah-cyclodeca[b]furan-6-carboxylate
(3ar,4r,4as,5r,8r,8ar,9s,9ar)-8,9-bis(acetyloxy)-5-hydroxy-5,8a-dimethyl-3-methylidene-2-oxo-octahydronaphtho[2,3-b]furan-4-yl 2-methylpropanoate
(3ar,4r,4as,5r,8r,8ar,9s,9ar)-8,9-bis(acetyloxy)-5-hydroxy-5,8a-dimethyl-3-methylidene-2-oxo-octahydronaphtho[2,3-b]furan-4-yl 2-methylpropanoate
methyl 2,4-dihydroxy-6-[(3e,5z)-nona-3,5-dien-1-yl]-3-[(2s,3r,4r,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]benzoate
methyl 2,4-dihydroxy-6-[(3e,5z)-nona-3,5-dien-1-yl]-3-[(2s,3r,4r,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]benzoate
[(2r,3s,4s,5r,6s)-6-{[(3ar,4ar,5r,7as,9as)-5-methyl-3,8-dimethylidene-2-oxo-octahydroazuleno[6,5-b]furan-5-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3s,4s,5r,6s)-6-{[(3ar,4ar,5r,7as,9as)-5-methyl-3,8-dimethylidene-2-oxo-octahydroazuleno[6,5-b]furan-5-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3s,4s,5r,6s)-6-{[(3ar,4ar,5r,7as,9as)-5,8-dimethyl-3-methylidene-2-oxo-3ah,4h,4ah,6h,7h,7ah,9ah-azuleno[6,5-b]furan-5-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3s,4s,5r,6s)-6-{[(3ar,4ar,5r,7as,9as)-5,8-dimethyl-3-methylidene-2-oxo-3ah,4h,4ah,6h,7h,7ah,9ah-azuleno[6,5-b]furan-5-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3s,4s,5r,6s)-6-{[(3as,4ar,5r,7as,9ar)-5-methyl-3,8-dimethylidene-2-oxo-octahydroazuleno[6,5-b]furan-5-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3s,4s,5r,6s)-6-{[(3as,4ar,5r,7as,9ar)-5-methyl-3,8-dimethylidene-2-oxo-octahydroazuleno[6,5-b]furan-5-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3s,4s,5r,6s)-6-{[(3ar,4ar,5r,7ar,9ar)-5,8-dimethyl-3-methylidene-2-oxo-3ah,4h,4ah,6h,7h,7ah,9ah-azuleno[6,5-b]furan-5-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3s,4s,5r,6s)-6-{[(3ar,4ar,5r,7ar,9ar)-5,8-dimethyl-3-methylidene-2-oxo-3ah,4h,4ah,6h,7h,7ah,9ah-azuleno[6,5-b]furan-5-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
(1s,2s,3r,4r,5s)-5-ethenyl-3-hydroxy-4-(3-hydroxyprop-1-en-2-yl)-2-(3-methoxy-3-oxoprop-1-en-2-yl)-5-methylcyclohexyl (2z)-4-(acetyloxy)-2-(hydroxymethyl)but-2-enoate
(1s,2s,3r,4r,5s)-5-ethenyl-3-hydroxy-4-(3-hydroxyprop-1-en-2-yl)-2-(3-methoxy-3-oxoprop-1-en-2-yl)-5-methylcyclohexyl (2z)-4-(acetyloxy)-2-(hydroxymethyl)but-2-enoate
methyl 5-(acetyloxy)-10-(hydroxymethyl)-4-[(2-methylbutanoyl)oxy]-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,10h,11h,11ah-cyclodeca[b]furan-6-carboxylate
methyl 5-(acetyloxy)-10-(hydroxymethyl)-4-[(2-methylbutanoyl)oxy]-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,10h,11h,11ah-cyclodeca[b]furan-6-carboxylate
methyl 2,4-dihydroxy-6-[(3z,5e)-nona-3,5-dien-1-yl]-3-[(2s,3r,4r,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]benzoate
methyl 2,4-dihydroxy-6-[(3z,5e)-nona-3,5-dien-1-yl]-3-[(2s,3r,4r,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]benzoate
(1s,2s,3s,8s,10r,11s)-6-[(acetyloxy)methyl]-11-ethoxy-2-hydroxy-1,10-dimethyl-5-oxo-4,14-dioxatricyclo[9.2.1.0³,⁷]tetradec-6-en-8-yl 2-methylprop-2-enoate
(1s,2s,3s,8s,10r,11s)-6-[(acetyloxy)methyl]-11-ethoxy-2-hydroxy-1,10-dimethyl-5-oxo-4,14-dioxatricyclo[9.2.1.0³,⁷]tetradec-6-en-8-yl 2-methylprop-2-enoate
(1r,4s,6s,8s,9r,12r,13s,14s,16r,17s)-9,14-dihydroxy-17-(methoxymethyl)-7,7-dimethyl-2,18-dioxo-3,10-dioxapentacyclo[14.2.1.0¹,¹³.0⁴,¹².0⁸,¹²]nonadecan-6-yl acetate
(1r,4s,6s,8s,9r,12r,13s,14s,16r,17s)-9,14-dihydroxy-17-(methoxymethyl)-7,7-dimethyl-2,18-dioxo-3,10-dioxapentacyclo[14.2.1.0¹,¹³.0⁴,¹².0⁸,¹²]nonadecan-6-yl acetate
(1s,4s,6s,8r,9r,12s,13s,16s,17s)-9,14-dihydroxy-17-(methoxymethyl)-7,7-dimethyl-2,18-dioxo-3,10-dioxapentacyclo[14.2.1.0¹,¹³.0⁴,¹².0⁸,¹²]nonadecan-6-yl acetate
(1s,4s,6s,8r,9r,12s,13s,16s,17s)-9,14-dihydroxy-17-(methoxymethyl)-7,7-dimethyl-2,18-dioxo-3,10-dioxapentacyclo[14.2.1.0¹,¹³.0⁴,¹².0⁸,¹²]nonadecan-6-yl acetate
3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl 5-[2-(5-oxo-2h-furan-3-yl)ethyl]-3,4,4a,5,6,7,8,8a-octahydronaphthalene-1-carboxylate
3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl 5-[2-(5-oxo-2h-furan-3-yl)ethyl]-3,4,4a,5,6,7,8,8a-octahydronaphthalene-1-carboxylate
(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl (4ar,5r,8as)-5-[2-(5-oxo-2h-furan-3-yl)ethyl]-3,4,4a,5,6,7,8,8a-octahydronaphthalene-1-carboxylate
(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl (4ar,5r,8as)-5-[2-(5-oxo-2h-furan-3-yl)ethyl]-3,4,4a,5,6,7,8,8a-octahydronaphthalene-1-carboxylate
[(2r,3s,4s,5s,6s)-6-{[(3ar,4ar,5r,7as,9ar)-5,8-dimethyl-3-methylidene-2-oxo-3ah,4h,4ah,6h,7h,7ah,9ah-azuleno[6,5-b]furan-5-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3s,4s,5s,6s)-6-{[(3ar,4ar,5r,7as,9ar)-5,8-dimethyl-3-methylidene-2-oxo-3ah,4h,4ah,6h,7h,7ah,9ah-azuleno[6,5-b]furan-5-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
6-[(acetyloxy)methyl]-11-ethoxy-2-hydroxy-1,10-dimethyl-5-oxo-4,14-dioxatricyclo[9.2.1.0³,⁷]tetradec-6-en-8-yl 2-methylprop-2-enoate
6-[(acetyloxy)methyl]-11-ethoxy-2-hydroxy-1,10-dimethyl-5-oxo-4,14-dioxatricyclo[9.2.1.0³,⁷]tetradec-6-en-8-yl 2-methylprop-2-enoate
[3,4,5-trihydroxy-6-({5-methyl-3,8-dimethylidene-2-oxo-octahydroazuleno[6,5-b]furan-5-yl}oxy)oxan-2-yl]methyl acetate
[3,4,5-trihydroxy-6-({5-methyl-3,8-dimethylidene-2-oxo-octahydroazuleno[6,5-b]furan-5-yl}oxy)oxan-2-yl]methyl acetate
[(2r,3r,4s,5r,6r)-6-{[(3as,8ar,9as)-8a-methyl-3-methylidene-2-oxo-3ah,4h,6h,7h,8h,9h,9ah-naphtho[2,3-b]furan-5-yl]methoxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3r,4s,5r,6r)-6-{[(3as,8ar,9as)-8a-methyl-3-methylidene-2-oxo-3ah,4h,6h,7h,8h,9h,9ah-naphtho[2,3-b]furan-5-yl]methoxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[6-({5,8-dimethyl-3-methylidene-2-oxo-3ah,4h,4ah,6h,7h,7ah,9ah-azuleno[6,5-b]furan-5-yl}oxy)-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[6-({5,8-dimethyl-3-methylidene-2-oxo-3ah,4h,4ah,6h,7h,7ah,9ah-azuleno[6,5-b]furan-5-yl}oxy)-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[6-({8a-methyl-3-methylidene-2-oxo-3ah,4h,6h,7h,8h,9h,9ah-naphtho[2,3-b]furan-5-yl}methoxy)-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[6-({8a-methyl-3-methylidene-2-oxo-3ah,4h,6h,7h,8h,9h,9ah-naphtho[2,3-b]furan-5-yl}methoxy)-3,4,5-trihydroxyoxan-2-yl]methyl acetate
methyl 2,4-dihydroxy-6-(nona-3,5-dien-1-yl)-3-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]benzoate
methyl 2,4-dihydroxy-6-(nona-3,5-dien-1-yl)-3-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]benzoate
5-ethenyl-3-hydroxy-4-(3-hydroxyprop-1-en-2-yl)-2-(3-methoxy-3-oxoprop-1-en-2-yl)-5-methylcyclohexyl 4-(acetyloxy)-2-(hydroxymethyl)but-2-enoate
5-ethenyl-3-hydroxy-4-(3-hydroxyprop-1-en-2-yl)-2-(3-methoxy-3-oxoprop-1-en-2-yl)-5-methylcyclohexyl 4-(acetyloxy)-2-(hydroxymethyl)but-2-enoate
(1s,4s,6s,8r,9r,12s,13s,14s,16s,17s)-9,14-dihydroxy-17-(methoxymethyl)-7,7-dimethyl-2,18-dioxo-3,10-dioxapentacyclo[14.2.1.0¹,¹³.0⁴,¹².0⁸,¹²]nonadecan-6-yl acetate
(1s,4s,6s,8r,9r,12s,13s,14s,16s,17s)-9,14-dihydroxy-17-(methoxymethyl)-7,7-dimethyl-2,18-dioxo-3,10-dioxapentacyclo[14.2.1.0¹,¹³.0⁴,¹².0⁸,¹²]nonadecan-6-yl acetate
[(2r,3s,4s,5r,6s)-6-{[(3ar,4ar,5r,7as,9ar)-5-methyl-3,8-dimethylidene-2-oxo-octahydroazuleno[6,5-b]furan-5-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3s,4s,5r,6s)-6-{[(3ar,4ar,5r,7as,9ar)-5-methyl-3,8-dimethylidene-2-oxo-octahydroazuleno[6,5-b]furan-5-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
(3ar,4r,4as,5r,8r,8ar,9s,9ar)-5,9-bis(acetyloxy)-8-hydroxy-5,8a-dimethyl-3-methylidene-2-oxo-octahydronaphtho[2,3-b]furan-4-yl 2-methylpropanoate
(3ar,4r,4as,5r,8r,8ar,9s,9ar)-5,9-bis(acetyloxy)-8-hydroxy-5,8a-dimethyl-3-methylidene-2-oxo-octahydronaphtho[2,3-b]furan-4-yl 2-methylpropanoate
8,9-bis(acetyloxy)-5-hydroxy-5,8a-dimethyl-3-methylidene-2-oxo-octahydronaphtho[2,3-b]furan-4-yl 2-methylpropanoate
8,9-bis(acetyloxy)-5-hydroxy-5,8a-dimethyl-3-methylidene-2-oxo-octahydronaphtho[2,3-b]furan-4-yl 2-methylpropanoate
9,14-dihydroxy-17-(methoxymethyl)-7,7-dimethyl-2,18-dioxo-3,10-dioxapentacyclo[14.2.1.0¹,¹³.0⁴,¹².0⁸,¹²]nonadecan-6-yl acetate
9,14-dihydroxy-17-(methoxymethyl)-7,7-dimethyl-2,18-dioxo-3,10-dioxapentacyclo[14.2.1.0¹,¹³.0⁴,¹².0⁸,¹²]nonadecan-6-yl acetate