Exact Mass: 512.2413
Exact Mass Matches: 512.2413
Found 80 metabolites which its exact mass value is equals to given mass value 512.2413,
within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error
0.0002 dalton.
Arisugacin D
Arisugacin D
An organic heterotetracyclic compound that is 4,4,6a,12b-tetramethyl-11-oxo-1,3,4,4a,5,6,6a,12,12a,12b-decahydro-2H,11H-benzo[f]pyrano[4,3-b]chromen-3-yl acetate substituted by hydroxy groups at positions 4a and 12a and by a 4-methoxyphenyl group at position 9 (the 3R,4aR,6aR,12aS,12bS steroisomer). Isolated from the culture broth of Penicillium, it acts as a selective inhibitor of acetylcholinesterase.
methyl 3beta-acetoxy-l-oxomeliac-14, 15-enoate|methyl-3beta-acetoxy-1-oxomelic-14(15)-enate
methyl 3beta-acetoxy-l-oxomeliac-14, 15-enoate|methyl-3beta-acetoxy-1-oxomelic-14(15)-enate
7alpha-acetoxy-11alpha-benzoyloxy-3alpha,8beta-dihydroxyisopimar-15-ene-2,14-dione|orthoarisin D
7alpha-acetoxy-11alpha-benzoyloxy-3alpha,8beta-dihydroxyisopimar-15-ene-2,14-dione|orthoarisin D
[(1E,3R,4R,6R,7Z,9Z)-3-(2-azaniumylethyl)-10-cyclohexyl-1-[(2S,3S)-3-ethyl-6-oxo-2,3-dihydropyran-2-yl]-3,6-dihydroxydeca-1,7,9-trien-4-yl] phosphate
[(1E,3R,4R,6R,7Z,9Z)-3-(2-azaniumylethyl)-10-cyclohexyl-1-[(2S,3S)-3-ethyl-6-oxo-2,3-dihydropyran-2-yl]-3,6-dihydroxydeca-1,7,9-trien-4-yl] phosphate
Methyl 2-[(1R,5R,6R,13S,14S,16S)-14-acetyloxy-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.02,11.05,10]heptadec-10-en-16-yl]acetate
Methyl 2-[(1R,5R,6R,13S,14S,16S)-14-acetyloxy-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.02,11.05,10]heptadec-10-en-16-yl]acetate
5',13',17',26'-tetramethyl-2',10',16',24',29'-pentaoxaspiro[oxirane-2,27'-pentacyclo[23.2.1.1¹⁵,¹⁸.0³,⁸.0⁸,²⁶]nonacosane]-4',12',19',21'-tetraene-11',23'-dione
5',13',17',26'-tetramethyl-2',10',16',24',29'-pentaoxaspiro[oxirane-2,27'-pentacyclo[23.2.1.1¹⁵,¹⁸.0³,⁸.0⁸,²⁶]nonacosane]-4',12',19',21'-tetraene-11',23'-dione
(1'r,3r,3'r,3ar,7r,7'r,8as,9's,10'r)-12'-acetyl-10'-hydroxy-7,9'-dimethyl-4'-methylidene-6-(3-oxobutyl)-4,7,8,8a-tetrahydro-3ah-6',14'-dioxaspiro[cyclohepta[b]furan-3,13'-tricyclo[8.4.0.0³,⁷]tetradecan]-11'-ene-2,5'-dione
(1'r,3r,3'r,3ar,7r,7'r,8as,9's,10'r)-12'-acetyl-10'-hydroxy-7,9'-dimethyl-4'-methylidene-6-(3-oxobutyl)-4,7,8,8a-tetrahydro-3ah-6',14'-dioxaspiro[cyclohepta[b]furan-3,13'-tricyclo[8.4.0.0³,⁷]tetradecan]-11'-ene-2,5'-dione
methyl 2-[2-(acetyloxy)-13-(furan-3-yl)-4-(hydroxymethyl)-4,8,10,12-tetramethyl-7-oxo-16-oxatetracyclo[8.6.0.0³,⁸.0¹¹,¹⁵]hexadeca-5,11-dien-9-yl]acetate
methyl 2-[2-(acetyloxy)-13-(furan-3-yl)-4-(hydroxymethyl)-4,8,10,12-tetramethyl-7-oxo-16-oxatetracyclo[8.6.0.0³,⁸.0¹¹,¹⁵]hexadeca-5,11-dien-9-yl]acetate
(1r,3r,8r,12e,14r,15r,17s,18s,19e,21z,25r,26s)-14-hydroxy-5,13,17,26-tetramethyl-27-methylidene-2,10,16,24,29-pentaoxapentacyclo[23.2.1.1¹⁵,¹⁸.0³,⁸.0⁸,²⁶]nonacosa-4,12,19,21-tetraene-11,23-dione
(1r,3r,8r,12e,14r,15r,17s,18s,19e,21z,25r,26s)-14-hydroxy-5,13,17,26-tetramethyl-27-methylidene-2,10,16,24,29-pentaoxapentacyclo[23.2.1.1¹⁵,¹⁸.0³,⁸.0⁸,²⁶]nonacosa-4,12,19,21-tetraene-11,23-dione
(1s,3r,4as,6s,6ar,7s,10as,10bs)-1-(acetyloxy)-4a,6a,7,10b-tetramethyl-5',8-dioxo-octahydrospiro[naphtho[2,1-b]pyran-3,3'-oxolan]-6-yl benzoate
(1s,3r,4as,6s,6ar,7s,10as,10bs)-1-(acetyloxy)-4a,6a,7,10b-tetramethyl-5',8-dioxo-octahydrospiro[naphtho[2,1-b]pyran-3,3'-oxolan]-6-yl benzoate
(1s,3s,4as,6s,6ar,7s,10as,10bs)-1-(acetyloxy)-4a,6a,7,10b-tetramethyl-5',8-dioxo-octahydrospiro[naphtho[2,1-b]pyran-3,3'-oxolan]-6-yl benzoate
(1s,3s,4as,6s,6ar,7s,10as,10bs)-1-(acetyloxy)-4a,6a,7,10b-tetramethyl-5',8-dioxo-octahydrospiro[naphtho[2,1-b]pyran-3,3'-oxolan]-6-yl benzoate
(1s,2s,3ar,7s,11r,13as)-3a-(acetyloxy)-7,11-dihydroxy-2,5,8,8,12-pentamethyl-4,9-dioxo-1h,2h,3h,7h,10h,11h,13ah-cyclopenta[12]annulen-1-yl benzoate
(1s,2s,3ar,7s,11r,13as)-3a-(acetyloxy)-7,11-dihydroxy-2,5,8,8,12-pentamethyl-4,9-dioxo-1h,2h,3h,7h,10h,11h,13ah-cyclopenta[12]annulen-1-yl benzoate
methyl 2-{2-[6-(acetyloxy)-7-hydroxy-7a-methyl-4-methylidene-1-(2-oxo-5h-furan-3-yl)-2,5,6,7-tetrahydro-1h-inden-5-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl}acetate
methyl 2-{2-[6-(acetyloxy)-7-hydroxy-7a-methyl-4-methylidene-1-(2-oxo-5h-furan-3-yl)-2,5,6,7-tetrahydro-1h-inden-5-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl}acetate
(1r,4ar,5r,6s,8s,8ar)-8a-[(acetyloxy)methyl]-6-hydroxy-5,6-dimethyl-5-[2-(5-oxo-2h-furan-3-yl)ethyl]-hexahydrospiro[naphthalene-1,2'-oxiran]-8-yl benzoate
(1r,4ar,5r,6s,8s,8ar)-8a-[(acetyloxy)methyl]-6-hydroxy-5,6-dimethyl-5-[2-(5-oxo-2h-furan-3-yl)ethyl]-hexahydrospiro[naphthalene-1,2'-oxiran]-8-yl benzoate
methyl 2-[14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-2(11)-en-16-yl]acetate
methyl 2-[14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-2(11)-en-16-yl]acetate
methyl 2-[14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate
methyl 2-[14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate
8,10-dihydroxy-9-(1-hydroxy-2-methylbut-3-en-2-yl)-2,5,5-trimethyl-7,12-dioxo-1,2,3,4,4a,12b-hexahydro-6-oxatetraphen-3-yl 2-methylpropanoate
8,10-dihydroxy-9-(1-hydroxy-2-methylbut-3-en-2-yl)-2,5,5-trimethyl-7,12-dioxo-1,2,3,4,4a,12b-hexahydro-6-oxatetraphen-3-yl 2-methylpropanoate
4-[1-(acetyloxy)-2-(5-oxo-2h-furan-3-yl)ethyl]-5-hydroxy-4,5,7a,7b-tetramethyl-hexahydronaphtho[1,2-b]oxiren-7-yl benzoate
4-[1-(acetyloxy)-2-(5-oxo-2h-furan-3-yl)ethyl]-5-hydroxy-4,5,7a,7b-tetramethyl-hexahydronaphtho[1,2-b]oxiren-7-yl benzoate
methyl 2-[(1r,2r)-2-[(1r,5r,6r,7r,7as)-6-(acetyloxy)-7-hydroxy-7a-methyl-4-methylidene-1-(2-oxo-5h-furan-3-yl)-2,5,6,7-tetrahydro-1h-inden-5-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl]acetate
methyl 2-[(1r,2r)-2-[(1r,5r,6r,7r,7as)-6-(acetyloxy)-7-hydroxy-7a-methyl-4-methylidene-1-(2-oxo-5h-furan-3-yl)-2,5,6,7-tetrahydro-1h-inden-5-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl]acetate
methyl 2-[(1r,2s,5r,6r,13s,14r,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate
methyl 2-[(1r,2s,5r,6r,13s,14r,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate
19-(furan-3-yl)-9,9,13,20-tetramethyl-12-(2-oxopropyl)-4,8,15,18-tetraoxahexacyclo[11.9.0.0²,⁷.0²,¹⁰.0¹⁴,¹⁶.0¹⁴,²⁰]docosane-5,17-dione
19-(furan-3-yl)-9,9,13,20-tetramethyl-12-(2-oxopropyl)-4,8,15,18-tetraoxahexacyclo[11.9.0.0²,⁷.0²,¹⁰.0¹⁴,¹⁶.0¹⁴,²⁰]docosane-5,17-dione
(1s,3r,4as,6s,6as,7s,10as,10bs)-1-(acetyloxy)-4a,6a,7,10b-tetramethyl-5',8-dioxo-octahydrospiro[naphtho[2,1-b]pyran-3,3'-oxolan]-6-yl benzoate
(1s,3r,4as,6s,6as,7s,10as,10bs)-1-(acetyloxy)-4a,6a,7,10b-tetramethyl-5',8-dioxo-octahydrospiro[naphtho[2,1-b]pyran-3,3'-oxolan]-6-yl benzoate
methyl 2-[(1r,2s)-2-[(1ar,3s,3ar,4r,5r,6r,7as)-5-(acetyloxy)-3-(furan-3-yl)-4-hydroxy-3a-methyl-7-methylidene-hexahydroindeno[1,7a-b]oxiren-6-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl]acetate
methyl 2-[(1r,2s)-2-[(1ar,3s,3ar,4r,5r,6r,7as)-5-(acetyloxy)-3-(furan-3-yl)-4-hydroxy-3a-methyl-7-methylidene-hexahydroindeno[1,7a-b]oxiren-6-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl]acetate
3a,6,6,9a,11a-pentamethyl-1-(2-methyl-5-oxooxolan-2-yl)-3,4,7,10-tetraoxo-1h,2h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-11-yl acetate
3a,6,6,9a,11a-pentamethyl-1-(2-methyl-5-oxooxolan-2-yl)-3,4,7,10-tetraoxo-1h,2h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-11-yl acetate
methyl 2-[14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-9-en-16-yl]acetate
methyl 2-[14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-9-en-16-yl]acetate
methyl 2-[(1r,2r,5r,6r,13s,14s,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate
methyl 2-[(1r,2r,5r,6r,13s,14s,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate
(1s,3r,4as,6s,6as,7r,10ar,10br)-1-(acetyloxy)-4a,6a,7,10b-tetramethyl-5',8-dioxo-octahydrospiro[naphtho[2,1-b]pyran-3,3'-oxolan]-6-yl benzoate
(1s,3r,4as,6s,6as,7r,10ar,10br)-1-(acetyloxy)-4a,6a,7,10b-tetramethyl-5',8-dioxo-octahydrospiro[naphtho[2,1-b]pyran-3,3'-oxolan]-6-yl benzoate
methyl 2-[(1s,5r,6r,10r,13s,14r,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-2(11)-en-16-yl]acetate
methyl 2-[(1s,5r,6r,10r,13s,14r,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-2(11)-en-16-yl]acetate
(1'r,2s,3'r,8'r,12'e,15'r,17's,18's,19'e,21'z,25'r,26's)-5',13',17',26'-tetramethyl-2',10',16',24',29'-pentaoxaspiro[oxirane-2,27'-pentacyclo[23.2.1.1¹⁵,¹⁸.0³,⁸.0⁸,²⁶]nonacosane]-4',12',19',21'-tetraene-11',23'-dione
(1'r,2s,3'r,8'r,12'e,15'r,17's,18's,19'e,21'z,25'r,26's)-5',13',17',26'-tetramethyl-2',10',16',24',29'-pentaoxaspiro[oxirane-2,27'-pentacyclo[23.2.1.1¹⁵,¹⁸.0³,⁸.0⁸,²⁶]nonacosane]-4',12',19',21'-tetraene-11',23'-dione
(1ar,3ar,4s,5s,7s,7as,7bs)-4-[(1s)-1-(acetyloxy)-2-(5-oxo-2h-furan-3-yl)ethyl]-5-hydroxy-4,5,7a,7b-tetramethyl-hexahydronaphtho[1,2-b]oxiren-7-yl benzoate
(1ar,3ar,4s,5s,7s,7as,7bs)-4-[(1s)-1-(acetyloxy)-2-(5-oxo-2h-furan-3-yl)ethyl]-5-hydroxy-4,5,7a,7b-tetramethyl-hexahydronaphtho[1,2-b]oxiren-7-yl benzoate
methyl 2-[(1r,2s)-2-[(1s,5r,6r,7r,7as)-6-(acetyloxy)-7-hydroxy-7a-methyl-4-methylidene-1-(2-oxo-5h-furan-3-yl)-2,5,6,7-tetrahydro-1h-inden-5-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl]acetate
methyl 2-[(1r,2s)-2-[(1s,5r,6r,7r,7as)-6-(acetyloxy)-7-hydroxy-7a-methyl-4-methylidene-1-(2-oxo-5h-furan-3-yl)-2,5,6,7-tetrahydro-1h-inden-5-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl]acetate
methyl 2-[(1r,2s)-2-[(1r,5r,6r,7r,7as)-6-(acetyloxy)-7-hydroxy-7a-methyl-4-methylidene-1-(2-oxo-5h-furan-3-yl)-2,5,6,7-tetrahydro-1h-inden-5-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl]acetate
methyl 2-[(1r,2s)-2-[(1r,5r,6r,7r,7as)-6-(acetyloxy)-7-hydroxy-7a-methyl-4-methylidene-1-(2-oxo-5h-furan-3-yl)-2,5,6,7-tetrahydro-1h-inden-5-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl]acetate
methyl 2-[(1r,2s,5r,6r,10s,13s,14r,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-16-yl]acetate
methyl 2-[(1r,2s,5r,6r,10s,13s,14r,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-16-yl]acetate
9-[2,4-dihydroxy-6-methyl-3-(3-methylbut-2-en-1-yl)benzoyloxy]-8-methoxy-1,4-dimethyl-11-methylidene-10-oxotricyclo[6.3.0.0²,⁶]undecane-4-carboxylic acid
9-[2,4-dihydroxy-6-methyl-3-(3-methylbut-2-en-1-yl)benzoyloxy]-8-methoxy-1,4-dimethyl-11-methylidene-10-oxotricyclo[6.3.0.0²,⁶]undecane-4-carboxylic acid
methyl 2-[(1s,2r,5r,6r,13r,14s,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate
methyl 2-[(1s,2r,5r,6r,13r,14s,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate
methyl 2-[(2s,5r,6r,13s,14r,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate
methyl 2-[(2s,5r,6r,13s,14r,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate
(2s,3'r,8'r,12'z,19'z,21'z,25'r)-5',13',17',26'-tetramethyl-2',10',16',24',29'-pentaoxaspiro[oxirane-2,27'-pentacyclo[23.2.1.1¹⁵,¹⁸.0³,⁸.0⁸,²⁶]nonacosane]-4',12',19',21'-tetraene-11',23'-dione
(2s,3'r,8'r,12'z,19'z,21'z,25'r)-5',13',17',26'-tetramethyl-2',10',16',24',29'-pentaoxaspiro[oxirane-2,27'-pentacyclo[23.2.1.1¹⁵,¹⁸.0³,⁸.0⁸,²⁶]nonacosane]-4',12',19',21'-tetraene-11',23'-dione
(5ar,7ar,9s,11as,11bs)-7a,11b-dihydroxy-3-(4-methoxyphenyl)-5a,8,8,11a-tetramethyl-1-oxo-6,7,9,10,11,12-hexahydro-2,5-dioxatetraphen-9-yl acetate
(5ar,7ar,9s,11as,11bs)-7a,11b-dihydroxy-3-(4-methoxyphenyl)-5a,8,8,11a-tetramethyl-1-oxo-6,7,9,10,11,12-hexahydro-2,5-dioxatetraphen-9-yl acetate
14-hydroxy-5,13,17,26-tetramethyl-27-methylidene-2,10,16,24,29-pentaoxapentacyclo[23.2.1.1¹⁵,¹⁸.0³,⁸.0⁸,²⁶]nonacosa-4,12,19,21-tetraene-11,23-dione
14-hydroxy-5,13,17,26-tetramethyl-27-methylidene-2,10,16,24,29-pentaoxapentacyclo[23.2.1.1¹⁵,¹⁸.0³,⁸.0⁸,²⁶]nonacosa-4,12,19,21-tetraene-11,23-dione
(2r,3r,4ar,12bs)-8,10-dihydroxy-9-[(2r)-1-hydroxy-2-methylbut-3-en-2-yl]-2,5,5-trimethyl-7,12-dioxo-1,2,3,4,4a,12b-hexahydro-6-oxatetraphen-3-yl 2-methylpropanoate
(2r,3r,4ar,12bs)-8,10-dihydroxy-9-[(2r)-1-hydroxy-2-methylbut-3-en-2-yl]-2,5,5-trimethyl-7,12-dioxo-1,2,3,4,4a,12b-hexahydro-6-oxatetraphen-3-yl 2-methylpropanoate
(1s,3ar,5ar,9as,11s,11ar)-3a,6,6,9a,11a-pentamethyl-1-[(2s)-2-methyl-5-oxooxolan-2-yl]-3,4,7,10-tetraoxo-1h,2h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-11-yl acetate
(1s,3ar,5ar,9as,11s,11ar)-3a,6,6,9a,11a-pentamethyl-1-[(2s)-2-methyl-5-oxooxolan-2-yl]-3,4,7,10-tetraoxo-1h,2h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-11-yl acetate
1-(acetyloxy)-4a,6a,7,10b-tetramethyl-5',8-dioxo-octahydrospiro[naphtho[2,1-b]pyran-3,3'-oxolan]-6-yl benzoate
1-(acetyloxy)-4a,6a,7,10b-tetramethyl-5',8-dioxo-octahydrospiro[naphtho[2,1-b]pyran-3,3'-oxolan]-6-yl benzoate
(1'r,2s,3'r,12'z,19'z,21'z,25'r,26's)-5',13',17',26'-tetramethyl-2',10',16',24',29'-pentaoxaspiro[oxirane-2,27'-pentacyclo[23.2.1.1¹⁵,¹⁸.0³,⁸.0⁸,²⁶]nonacosane]-4',12',19',21'-tetraene-11',23'-dione
(1'r,2s,3'r,12'z,19'z,21'z,25'r,26's)-5',13',17',26'-tetramethyl-2',10',16',24',29'-pentaoxaspiro[oxirane-2,27'-pentacyclo[23.2.1.1¹⁵,¹⁸.0³,⁸.0⁸,²⁶]nonacosane]-4',12',19',21'-tetraene-11',23'-dione
methyl 2-[(1r,2s,5r,6r,11r,13s,14r)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-9-en-16-yl]acetate
methyl 2-[(1r,2s,5r,6r,11r,13s,14r)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-9-en-16-yl]acetate
methyl 2-[(1r,2r,5r,6r,13s,14r,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate
methyl 2-[(1r,2r,5r,6r,13s,14r,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate
7a,11b-dihydroxy-3-(4-methoxyphenyl)-5a,8,8,11a-tetramethyl-1-oxo-6,7,9,10,11,12-hexahydro-2,5-dioxatetraphen-9-yl acetate
7a,11b-dihydroxy-3-(4-methoxyphenyl)-5a,8,8,11a-tetramethyl-1-oxo-6,7,9,10,11,12-hexahydro-2,5-dioxatetraphen-9-yl acetate
methyl 2-[(1r,3s,5r,7s,8r,9r,10r,12s,16r,17s)-9-(acetyloxy)-7-(furan-3-yl)-8,15,15,17-tetramethyl-2-methylidene-14-oxo-4,11-dioxapentacyclo[8.7.0.0³,⁵.0³,⁸.0¹²,¹⁷]heptadecan-16-yl]acetate
methyl 2-[(1r,3s,5r,7s,8r,9r,10r,12s,16r,17s)-9-(acetyloxy)-7-(furan-3-yl)-8,15,15,17-tetramethyl-2-methylidene-14-oxo-4,11-dioxapentacyclo[8.7.0.0³,⁵.0³,⁸.0¹²,¹⁷]heptadecan-16-yl]acetate
methyl 2-[(1s,2r,3r,4r,8r,9s,10r,13r,15r)-2-(acetyloxy)-13-(furan-3-yl)-4-(hydroxymethyl)-4,8,10,12-tetramethyl-7-oxo-16-oxatetracyclo[8.6.0.0³,⁸.0¹¹,¹⁵]hexadeca-5,11-dien-9-yl]acetate
methyl 2-[(1s,2r,3r,4r,8r,9s,10r,13r,15r)-2-(acetyloxy)-13-(furan-3-yl)-4-(hydroxymethyl)-4,8,10,12-tetramethyl-7-oxo-16-oxatetracyclo[8.6.0.0³,⁸.0¹¹,¹⁵]hexadeca-5,11-dien-9-yl]acetate
(1r,2s,3r,4s,4as,8ar)-4-[(1s)-1-(acetyloxy)-2-(5-oxo-2h-furan-3-yl)ethyl]-2,3-dihydroxy-3,4,8,8a-tetramethyl-2,4a,5,6-tetrahydro-1h-naphthalen-1-yl benzoate
(1r,2s,3r,4s,4as,8ar)-4-[(1s)-1-(acetyloxy)-2-(5-oxo-2h-furan-3-yl)ethyl]-2,3-dihydroxy-3,4,8,8a-tetramethyl-2,4a,5,6-tetrahydro-1h-naphthalen-1-yl benzoate
(1r,2r,7s,10s,12s,13r,14s,16s,19s,20s)-19-(furan-3-yl)-9,9,13,20-tetramethyl-12-(2-oxopropyl)-4,8,15,18-tetraoxahexacyclo[11.9.0.0²,⁷.0²,¹⁰.0¹⁴,¹⁶.0¹⁴,²⁰]docosane-5,17-dione
(1r,2r,7s,10s,12s,13r,14s,16s,19s,20s)-19-(furan-3-yl)-9,9,13,20-tetramethyl-12-(2-oxopropyl)-4,8,15,18-tetraoxahexacyclo[11.9.0.0²,⁷.0²,¹⁰.0¹⁴,¹⁶.0¹⁴,²⁰]docosane-5,17-dione
