Exact Mass: 548.3322
Exact Mass Matches: 548.3322
Found 47 metabolites which its exact mass value is equals to given mass value 548.3322
,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Cholan-24-oic acid, 3,6,7-tris(acetyloxy)-, methyl ester, (3.alpha.,5.beta.,6.alpha.,7.alpha.)-
Cholan-24-oic acid, 3,6,7-tris(acetyloxy)-, methyl ester, (3.alpha.,5.beta.,6.alpha.,7.alpha.)-
3beta-(2?-O-acetyl-alpha-L-fucopyranosyloxy)-5alpha-pregn-20-en-19-ol 19-acetate|sclerosteroid M
3beta-(2?-O-acetyl-alpha-L-fucopyranosyloxy)-5alpha-pregn-20-en-19-ol 19-acetate|sclerosteroid M
6alpha-hydroxy-3-O-beta-xylopyranosyloxy-24,25,26,27-tetranor-9,19-cyclolanosta-16,23-lactone|bicusposide A
6alpha-hydroxy-3-O-beta-xylopyranosyloxy-24,25,26,27-tetranor-9,19-cyclolanosta-16,23-lactone|bicusposide A
3,22-Di-Ac-(3beta,5alpha,22R)-3,14,20,22,25-Pentahydroxycholest-7-en-6-one
3,22-Di-Ac-(3beta,5alpha,22R)-3,14,20,22,25-Pentahydroxycholest-7-en-6-one
(3R,5R,6R,7S,9S,10R,13R,17R)-17-((R)-5-methoxy-5-oxopentan-2-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,6,7-triyl triacetate
"(3R,5R,6R,7S,9S,10R,13R,17R)-17-((R)-5-methoxy-5-oxopentan-2-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,6,7-triyl triacetate"
1-[[(10S,11R)-13-[(2R)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2S)-3-methylbutan-2-yl]urea
1-[[(10S,11R)-13-[(2R)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2S)-3-methylbutan-2-yl]urea
1-[[(10R,11S)-13-[(2R)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2R)-3-methylbutan-2-yl]urea
1-[[(10R,11S)-13-[(2R)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2R)-3-methylbutan-2-yl]urea
1-[[(10S,11R)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2R)-3-methylbutan-2-yl]urea
1-[[(10S,11R)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2R)-3-methylbutan-2-yl]urea
1-[[(10R,11S)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2R)-3-methylbutan-2-yl]urea
1-[[(10R,11S)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2R)-3-methylbutan-2-yl]urea
1-[[(10R,11R)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2R)-3-methylbutan-2-yl]urea
1-[[(10R,11R)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2R)-3-methylbutan-2-yl]urea
1-[[(10S,11S)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2R)-3-methylbutan-2-yl]urea
1-[[(10S,11S)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2R)-3-methylbutan-2-yl]urea
1-[[(10R,11R)-13-[(2R)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2S)-3-methylbutan-2-yl]urea
1-[[(10R,11R)-13-[(2R)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2S)-3-methylbutan-2-yl]urea
1-[[(10R,11S)-13-[(2R)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2S)-3-methylbutan-2-yl]urea
1-[[(10R,11S)-13-[(2R)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2S)-3-methylbutan-2-yl]urea
1-[[(10S,11R)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2S)-3-methylbutan-2-yl]urea
1-[[(10S,11R)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2S)-3-methylbutan-2-yl]urea
1-[[(10R,11S)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2S)-3-methylbutan-2-yl]urea
1-[[(10R,11S)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2S)-3-methylbutan-2-yl]urea
1-[[(10S,11R)-13-[(2R)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2R)-3-methylbutan-2-yl]urea
1-[[(10S,11R)-13-[(2R)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2R)-3-methylbutan-2-yl]urea
1-[[(10R,11R)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2S)-3-methylbutan-2-yl]urea
1-[[(10R,11R)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2S)-3-methylbutan-2-yl]urea
1-[[(10S,11S)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2S)-3-methylbutan-2-yl]urea
1-[[(10S,11S)-13-[(2S)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2S)-3-methylbutan-2-yl]urea
1-[[(10S,11S)-13-[(2R)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2R)-3-methylbutan-2-yl]urea
1-[[(10S,11S)-13-[(2R)-1-hydroxypropan-2-yl]-11,16-dimethyl-14-oxo-9-oxa-13,16-diazatetracyclo[13.7.0.02,7.017,22]docosa-1(15),2,4,6,17,19,21-heptaen-10-yl]methyl]-1-methyl-3-[(2R)-3-methylbutan-2-yl]urea
(3R,5R,6R,7S,9S,10R,13R,17R)-17-((R)-5-methoxy-5-oxopentan-2-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,6,7-triyl triacetate
(3R,5R,6R,7S,9S,10R,13R,17R)-17-((R)-5-methoxy-5-oxopentan-2-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,6,7-triyl triacetate
2-[[2-[(9Z,12Z)-hexadeca-9,12-dienoyl]oxy-3-propanoyloxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium
2-[[2-[(9Z,12Z)-hexadeca-9,12-dienoyl]oxy-3-propanoyloxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium
2-[[3-acetyloxy-2-[(9Z,12Z)-heptadeca-9,12-dienoyl]oxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium
2-[[3-acetyloxy-2-[(9Z,12Z)-heptadeca-9,12-dienoyl]oxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium
(3s,6s,9s,12s)-3,9-dibenzyl-5,11-dihydroxy-1,7-dimethyl-6,12-bis(2-methylpropyl)-1,4,7,10-tetraazacyclododeca-4,10-diene-2,8-dione
(3s,6s,9s,12s)-3,9-dibenzyl-5,11-dihydroxy-1,7-dimethyl-6,12-bis(2-methylpropyl)-1,4,7,10-tetraazacyclododeca-4,10-diene-2,8-dione
(4as,5s,6s,7s,8as)-7-{[(2r,3r,4r,4ar,8ar)-3,4-dihydroxy-6-(2-hydroxypropan-2-yl)-4,8a-dimethyl-7-oxo-2,3,4a,8-tetrahydro-1h-naphthalen-2-yl]methyl}-5,6-dihydroxy-3-(2-hydroxypropan-2-yl)-5,8a-dimethyl-4a,6,7,8-tetrahydro-1h-naphthalen-2-one
(4as,5s,6s,7s,8as)-7-{[(2r,3r,4r,4ar,8ar)-3,4-dihydroxy-6-(2-hydroxypropan-2-yl)-4,8a-dimethyl-7-oxo-2,3,4a,8-tetrahydro-1h-naphthalen-2-yl]methyl}-5,6-dihydroxy-3-(2-hydroxypropan-2-yl)-5,8a-dimethyl-4a,6,7,8-tetrahydro-1h-naphthalen-2-one
methyl (2r,6s)-6-[(1s,3s,3ar,4s,5ar,7s,9as,11ar)-3,4,7-trihydroxy-3a,6,6,9a,11a-pentamethyl-10-oxo-1h,2h,3h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-4-oxoheptanoate
methyl (2r,6s)-6-[(1s,3s,3ar,4s,5ar,7s,9as,11ar)-3,4,7-trihydroxy-3a,6,6,9a,11a-pentamethyl-10-oxo-1h,2h,3h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-4-oxoheptanoate
methyl (6r)-6-[(1r,3s,3ar,4s,5ar,7s,9as,11s,11ar)-3,4,7,11-tetrahydroxy-3a,6,6,9a,11a-pentamethyl-10-oxo-1h,2h,3h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoate
methyl (6r)-6-[(1r,3s,3ar,4s,5ar,7s,9as,11s,11ar)-3,4,7,11-tetrahydroxy-3a,6,6,9a,11a-pentamethyl-10-oxo-1h,2h,3h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoate
(2r,4ar,4bs,5s,9s,10ar,12ar)-5,9-dihydroxy-8-[(2s,3r,4s)-3-hydroxy-4-methylhexan-2-yl]-2-(2-hydroxypropan-2-yl)-4a,10a-dimethyl-9-(2-oxopropyl)-2,3,4,4b,5,11,12,12a-octahydro-1,10-dioxatetraphen-6-one
(2r,4ar,4bs,5s,9s,10ar,12ar)-5,9-dihydroxy-8-[(2s,3r,4s)-3-hydroxy-4-methylhexan-2-yl]-2-(2-hydroxypropan-2-yl)-4a,10a-dimethyl-9-(2-oxopropyl)-2,3,4,4b,5,11,12,12a-octahydro-1,10-dioxatetraphen-6-one
5,9-dihydroxy-8-(3-hydroxy-4-methylhexan-2-yl)-2-(2-hydroxypropan-2-yl)-4a,10a-dimethyl-9-(2-oxopropyl)-2,3,4,4b,5,11,12,12a-octahydro-1,10-dioxatetraphen-6-one
5,9-dihydroxy-8-(3-hydroxy-4-methylhexan-2-yl)-2-(2-hydroxypropan-2-yl)-4a,10a-dimethyl-9-(2-oxopropyl)-2,3,4,4b,5,11,12,12a-octahydro-1,10-dioxatetraphen-6-one
(1s,4r,5r,6r,10s,12s,13s,15s,16s,18s,21r)-15-hydroxy-4,6,12,17,17-pentamethyl-18-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}-9-oxahexacyclo[11.9.0.0¹,²¹.0⁴,¹².0⁵,¹⁰.0¹⁶,²¹]docosan-8-one
(1s,4r,5r,6r,10s,12s,13s,15s,16s,18s,21r)-15-hydroxy-4,6,12,17,17-pentamethyl-18-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}-9-oxahexacyclo[11.9.0.0¹,²¹.0⁴,¹².0⁵,¹⁰.0¹⁶,²¹]docosan-8-one
8-carboxy-3-(1-{[hydroxy({2-[3-(oxido-c-hydroxycarbonimidoyl)-2-pentylpropanoyl]-1,2-diazinan-3-yl})methylidene]amino}-2-methylbutyl)-5h,6h,7h,8h-4λ⁵-pyrazolo[1,2-a]pyridazin-4-ylium
8-carboxy-3-(1-{[hydroxy({2-[3-(oxido-c-hydroxycarbonimidoyl)-2-pentylpropanoyl]-1,2-diazinan-3-yl})methylidene]amino}-2-methylbutyl)-5h,6h,7h,8h-4λ⁵-pyrazolo[1,2-a]pyridazin-4-ylium
3,9-dibenzyl-5,11-dihydroxy-1,7-dimethyl-6,12-bis(2-methylpropyl)-1,4,7,10-tetraazacyclododeca-4,10-diene-2,8-dione
3,9-dibenzyl-5,11-dihydroxy-1,7-dimethyl-6,12-bis(2-methylpropyl)-1,4,7,10-tetraazacyclododeca-4,10-diene-2,8-dione
(2s)-2-[(2s,3s,3as,6r,7r,9bs)-6-(2-carboxyethyl)-2-hydroxy-3a,6,9b-trimethyl-7-(prop-1-en-2-yl)-1h,2h,3h,4h,7h,8h-cyclopenta[a]naphthalen-3-yl]-5,6-dihydroxy-5-(hydroxymethyl)-6-methylheptanoic acid
(2s)-2-[(2s,3s,3as,6r,7r,9bs)-6-(2-carboxyethyl)-2-hydroxy-3a,6,9b-trimethyl-7-(prop-1-en-2-yl)-1h,2h,3h,4h,7h,8h-cyclopenta[a]naphthalen-3-yl]-5,6-dihydroxy-5-(hydroxymethyl)-6-methylheptanoic acid
5-carboxy-3-(1-{[hydroxy({2-[3-(oxido-c-hydroxycarbonimidoyl)-2-pentylpropanoyl]-1,2-diazinan-3-yl})methylidene]amino}-2-methylbutyl)-5h,6h,7h,8h-4λ⁵-pyrazolo[1,2-a]pyridazin-4-ylium
5-carboxy-3-(1-{[hydroxy({2-[3-(oxido-c-hydroxycarbonimidoyl)-2-pentylpropanoyl]-1,2-diazinan-3-yl})methylidene]amino}-2-methylbutyl)-5h,6h,7h,8h-4λ⁵-pyrazolo[1,2-a]pyridazin-4-ylium
methyl 6-hydroxy-2-methyl-4-oxo-6-{3,4,7-trihydroxy-3a,6,6,9a,11a-pentamethyl-10-oxo-1h,2h,3h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}heptanoate
methyl 6-hydroxy-2-methyl-4-oxo-6-{3,4,7-trihydroxy-3a,6,6,9a,11a-pentamethyl-10-oxo-1h,2h,3h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}heptanoate
(2r,4e)-2-[(1s,3s,4s,6s,7s,8r,11s,12s,15r,16r)-4,6-dihydroxy-7-(methoxycarbonyl)-7,12,16-trimethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-15-yl]-6-hydroperoxy-6-methylhept-4-enoic acid
(2r,4e)-2-[(1s,3s,4s,6s,7s,8r,11s,12s,15r,16r)-4,6-dihydroxy-7-(methoxycarbonyl)-7,12,16-trimethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-15-yl]-6-hydroperoxy-6-methylhept-4-enoic acid
methyl (3s,6r)-6-[(1r,3s,3ar,4s,5ar,7s,9as,11ar)-3,4,7-trihydroxy-3a,6,6,9a,11a-pentamethyl-10-oxo-1h,2h,3h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-3-hydroxy-2-methyl-4-oxoheptanoate
methyl (3s,6r)-6-[(1r,3s,3ar,4s,5ar,7s,9as,11ar)-3,4,7-trihydroxy-3a,6,6,9a,11a-pentamethyl-10-oxo-1h,2h,3h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-3-hydroxy-2-methyl-4-oxoheptanoate
7-{[3,4-dihydroxy-6-(2-hydroxypropan-2-yl)-4,8a-dimethyl-7-oxo-2,3,4a,8-tetrahydro-1h-naphthalen-2-yl]methyl}-5,6-dihydroxy-3-(2-hydroxypropan-2-yl)-5,8a-dimethyl-4a,6,7,8-tetrahydro-1h-naphthalen-2-one
7-{[3,4-dihydroxy-6-(2-hydroxypropan-2-yl)-4,8a-dimethyl-7-oxo-2,3,4a,8-tetrahydro-1h-naphthalen-2-yl]methyl}-5,6-dihydroxy-3-(2-hydroxypropan-2-yl)-5,8a-dimethyl-4a,6,7,8-tetrahydro-1h-naphthalen-2-one
methyl 3-hydroxy-2-methyl-4-oxo-6-{3,4,7-trihydroxy-3a,6,6,9a,11a-pentamethyl-10-oxo-1h,2h,3h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}heptanoate
methyl 3-hydroxy-2-methyl-4-oxo-6-{3,4,7-trihydroxy-3a,6,6,9a,11a-pentamethyl-10-oxo-1h,2h,3h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}heptanoate
15-hydroxy-4,6,12,17,17-pentamethyl-18-[(3,4,5-trihydroxyoxan-2-yl)oxy]-9-oxahexacyclo[11.9.0.0¹,²¹.0⁴,¹².0⁵,¹⁰.0¹⁶,²¹]docosan-8-one
15-hydroxy-4,6,12,17,17-pentamethyl-18-[(3,4,5-trihydroxyoxan-2-yl)oxy]-9-oxahexacyclo[11.9.0.0¹,²¹.0⁴,¹².0⁵,¹⁰.0¹⁶,²¹]docosan-8-one