Exact Mass: 1056.5657364
Exact Mass Matches: 1056.5657364
Found 31 metabolites which its exact mass value is equals to given mass value 1056.5657364,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
3-[6,12,22-tris(2-amino-2-oxoethyl)-19-(hydroxymethyl)-9-[(4-hydroxyphenyl)methyl]-16-(10-methylundecyl)-2,5,8,11,14,18,21,24-octaoxo-1,4,7,10,13,17,20,23-octazabicyclo[23.3.0]octacosan-3-yl]propanamide
NCGC00385300-01!3-[6,12,22-tris(2-amino-2-oxoethyl)-19-(hydroxymethyl)-9-[(4-hydroxyphenyl)methyl]-16-(10-methylundecyl)-2,5,8,11,14,18,21,24-octaoxo-1,4,7,10,13,17,20,23-octazabicyclo[23.3.0]octacosan-3-yl]propanamide
cyclo(D-Pro-L-Gln-L-Asn-L-Ser-D-Asn-D-Tyr-D-Asn-D-beta-aminoanteisopentadecanoic acid)|maribasin B
cyclo(D-Pro-L-Gln-L-Asn-L-Ser-D-Asn-D-Tyr-D-Asn-D-beta-aminoanteisopentadecanoic acid)|maribasin B
cyclo(D-Pro-L-Gln-L-Asn-L-Ser-D-Asn-D-Tyr-D-Asn-D-beta-aminoisopentadecanoic acid)|maribasin A
cyclo(D-Pro-L-Gln-L-Asn-L-Ser-D-Asn-D-Tyr-D-Asn-D-beta-aminoisopentadecanoic acid)|maribasin A
3-[6,12,22-tris(2-amino-2-oxoethyl)-19-(hydroxymethyl)-9-[(4-hydroxyphenyl)methyl]-16-(10-methylundecyl)-2,5,8,11,14,18,21,24-octaoxo-1,4,7,10,13,17,20,23-octazabicyclo[23.3.0]octacosan-3-yl]propanamide)
Maribasin B (NCGC00385300-01!3-[6,12,22-tris(2-amino-2-oxoethyl)-19-(hydroxymethyl)-9-[(4-hydroxyphenyl)methyl]-16-(10-methylundecyl)-2,5,8,11,14,18,21,24-octaoxo-1,4,7,10,13,17,20,23-octazabicyclo[23.3.0]octacosan-3-yl]propanamide)
(11r)-11-{[(2r,3r,4s,5s,6r)-3-{[(2s,3r,4s,5r,6r)-3-{[(2s,3r,4r,5r,6s)-5-{[(2s,3r,4r,5s,6r)-3,4-dihydroxy-5-{[(2s,3s)-3-hydroxy-2-methylbutanoyl]oxy}-6-methyloxan-2-yl]oxy}-4-hydroxy-6-methyl-3-{[(2s)-2-methylbutanoyl]oxy}oxan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,5-dihydroxy-6-methyloxan-2-yl]oxy}hexadecanoic acid
(11r)-11-{[(2r,3r,4s,5s,6r)-3-{[(2s,3r,4s,5r,6r)-3-{[(2s,3r,4r,5r,6s)-5-{[(2s,3r,4r,5s,6r)-3,4-dihydroxy-5-{[(2s,3s)-3-hydroxy-2-methylbutanoyl]oxy}-6-methyloxan-2-yl]oxy}-4-hydroxy-6-methyl-3-{[(2s)-2-methylbutanoyl]oxy}oxan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,5-dihydroxy-6-methyloxan-2-yl]oxy}hexadecanoic acid
3-[(3r,6s,9r,13s,16r,19r,22s,27as)-1,4,7,11,14,17,20-heptahydroxy-3,13,19-tris(c-hydroxycarbonimidoylmethyl)-6-(hydroxymethyl)-16-[(4-hydroxyphenyl)methyl]-9-(10-methylundecyl)-23-oxo-3h,6h,9h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-i]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[(3r,6s,9r,13s,16r,19r,22s,27as)-1,4,7,11,14,17,20-heptahydroxy-3,13,19-tris(c-hydroxycarbonimidoylmethyl)-6-(hydroxymethyl)-16-[(4-hydroxyphenyl)methyl]-9-(10-methylundecyl)-23-oxo-3h,6h,9h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-i]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[1,4,7,11,14,17,20-heptahydroxy-3,13,19-tris(c-hydroxycarbonimidoylmethyl)-6-(hydroxymethyl)-16-[(4-hydroxyphenyl)methyl]-9-(10-methylundecyl)-23-oxo-3h,6h,9h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-i]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[1,4,7,11,14,17,20-heptahydroxy-3,13,19-tris(c-hydroxycarbonimidoylmethyl)-6-(hydroxymethyl)-16-[(4-hydroxyphenyl)methyl]-9-(10-methylundecyl)-23-oxo-3h,6h,9h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-i]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[(3r,6s,9r,13s,16r,19r,22s,27as)-1,4,7,11,14,17,20-heptahydroxy-3,13,19-tris(c-hydroxycarbonimidoylmethyl)-6-(hydroxymethyl)-16-[(4-hydroxyphenyl)methyl]-9-[(9s)-9-methylundecyl]-23-oxo-3h,6h,9h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-i]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[(3r,6s,9r,13s,16r,19r,22s,27as)-1,4,7,11,14,17,20-heptahydroxy-3,13,19-tris(c-hydroxycarbonimidoylmethyl)-6-(hydroxymethyl)-16-[(4-hydroxyphenyl)methyl]-9-[(9s)-9-methylundecyl]-23-oxo-3h,6h,9h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-i]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
(11r)-11-{[(2r,3r,4s,5s,6r)-3-{[(2s,3r,4s,5s,6r)-3-{[(2s,3r,4r,5r,6s)-5-{[(2s,3r,4r,5s,6r)-3,4-dihydroxy-5-[(3-hydroxy-2-methylbutanoyl)oxy]-6-methyloxan-2-yl]oxy}-4-hydroxy-6-methyl-3-[(2-methylbutanoyl)oxy]oxan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,5-dihydroxy-6-methyloxan-2-yl]oxy}hexadecanoic acid
(11r)-11-{[(2r,3r,4s,5s,6r)-3-{[(2s,3r,4s,5s,6r)-3-{[(2s,3r,4r,5r,6s)-5-{[(2s,3r,4r,5s,6r)-3,4-dihydroxy-5-[(3-hydroxy-2-methylbutanoyl)oxy]-6-methyloxan-2-yl]oxy}-4-hydroxy-6-methyl-3-[(2-methylbutanoyl)oxy]oxan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,5-dihydroxy-6-methyloxan-2-yl]oxy}hexadecanoic acid
(1r,3ar,3bs,7s,9ar,9br,11r,11as)-1-acetyl-3a,3b-dihydroxy-7-{[(2r,4s,5r,6r)-5-{[(2s,4s,5s,6r)-4-hydroxy-5-{[(2s,4s,5r,6r)-5-{[(2s,4s,5r,6r)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-9a,11a-dimethyl-1h,2h,3h,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-11-yl (2e)-3-phenylprop-2-enoate
(1r,3ar,3bs,7s,9ar,9br,11r,11as)-1-acetyl-3a,3b-dihydroxy-7-{[(2r,4s,5r,6r)-5-{[(2s,4s,5s,6r)-4-hydroxy-5-{[(2s,4s,5r,6r)-5-{[(2s,4s,5r,6r)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-9a,11a-dimethyl-1h,2h,3h,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-11-yl (2e)-3-phenylprop-2-enoate
3-[(3r,7r,10r,13r,16s,19s,22s,27ar)-1,5,8,11,14,17,20-heptahydroxy-7,13,19-tris(c-hydroxycarbonimidoylmethyl)-16-(hydroxymethyl)-10-[(4-hydroxyphenyl)methyl]-3-[(9s)-9-methylundecyl]-23-oxo-3h,4h,7h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-c]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[(3r,7r,10r,13r,16s,19s,22s,27ar)-1,5,8,11,14,17,20-heptahydroxy-7,13,19-tris(c-hydroxycarbonimidoylmethyl)-16-(hydroxymethyl)-10-[(4-hydroxyphenyl)methyl]-3-[(9s)-9-methylundecyl]-23-oxo-3h,4h,7h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-c]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[1,5,8,11,14,17,20-heptahydroxy-7,13,19-tris(c-hydroxycarbonimidoylmethyl)-16-(hydroxymethyl)-10-[(4-hydroxyphenyl)methyl]-3-(9-methylundecyl)-23-oxo-3h,4h,7h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-c]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[1,5,8,11,14,17,20-heptahydroxy-7,13,19-tris(c-hydroxycarbonimidoylmethyl)-16-(hydroxymethyl)-10-[(4-hydroxyphenyl)methyl]-3-(9-methylundecyl)-23-oxo-3h,4h,7h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-c]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[(3r,6s,9r,13s,16r,19r,22s,27as)-1,4,7,11,14,17,20-heptahydroxy-3,13,19-tris(c-hydroxycarbonimidoylmethyl)-6-(hydroxymethyl)-16-[(4-hydroxyphenyl)methyl]-9-[(9r)-9-methylundecyl]-23-oxo-3h,6h,9h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-i]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[(3r,6s,9r,13s,16r,19r,22s,27as)-1,4,7,11,14,17,20-heptahydroxy-3,13,19-tris(c-hydroxycarbonimidoylmethyl)-6-(hydroxymethyl)-16-[(4-hydroxyphenyl)methyl]-9-[(9r)-9-methylundecyl]-23-oxo-3h,6h,9h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-i]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[9-dodecyl-1,4,7,11,14,17,20-heptahydroxy-3,13,19-tris(c-hydroxycarbonimidoylmethyl)-6-(hydroxymethyl)-16-[(4-hydroxyphenyl)methyl]-23-oxo-3h,6h,9h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-i]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[9-dodecyl-1,4,7,11,14,17,20-heptahydroxy-3,13,19-tris(c-hydroxycarbonimidoylmethyl)-6-(hydroxymethyl)-16-[(4-hydroxyphenyl)methyl]-23-oxo-3h,6h,9h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-i]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
(1r,3ar,3bs,7s,9ar,9br,11r,11as)-1-acetyl-3a,3b-dihydroxy-7-{[(2r,4s,5r,6r)-5-{[(2s,4s,5s,6r)-4-hydroxy-5-{[(2s,4r,5r,6r)-5-{[(2s,4s,5r,6r)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-9a,11a-dimethyl-1h,2h,3h,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-11-yl (2e)-3-phenylprop-2-enoate
(1r,3ar,3bs,7s,9ar,9br,11r,11as)-1-acetyl-3a,3b-dihydroxy-7-{[(2r,4s,5r,6r)-5-{[(2s,4s,5s,6r)-4-hydroxy-5-{[(2s,4r,5r,6r)-5-{[(2s,4s,5r,6r)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-9a,11a-dimethyl-1h,2h,3h,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-11-yl (2e)-3-phenylprop-2-enoate
3-[(3r,7r,10r,13r,16s,19s,22s,27ar)-1,5,8,11,14,17,20-heptahydroxy-7,13,19-tris(c-hydroxycarbonimidoylmethyl)-16-(hydroxymethyl)-10-[(4-hydroxyphenyl)methyl]-3-(9-methylundecyl)-23-oxo-3h,4h,7h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-c]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[(3r,7r,10r,13r,16s,19s,22s,27ar)-1,5,8,11,14,17,20-heptahydroxy-7,13,19-tris(c-hydroxycarbonimidoylmethyl)-16-(hydroxymethyl)-10-[(4-hydroxyphenyl)methyl]-3-(9-methylundecyl)-23-oxo-3h,4h,7h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-c]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[1,4,7,11,14,17,20-heptahydroxy-3,13,19-tris(c-hydroxycarbonimidoylmethyl)-6-(hydroxymethyl)-16-[(4-hydroxyphenyl)methyl]-9-(9-methylundecyl)-23-oxo-3h,6h,9h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-i]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[1,4,7,11,14,17,20-heptahydroxy-3,13,19-tris(c-hydroxycarbonimidoylmethyl)-6-(hydroxymethyl)-16-[(4-hydroxyphenyl)methyl]-9-(9-methylundecyl)-23-oxo-3h,6h,9h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-i]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[1,5,8,11,14,17,20-heptahydroxy-7,13,19-tris(c-hydroxycarbonimidoylmethyl)-16-(hydroxymethyl)-10-[(4-hydroxyphenyl)methyl]-3-(10-methylundecyl)-23-oxo-3h,4h,7h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-c]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[1,5,8,11,14,17,20-heptahydroxy-7,13,19-tris(c-hydroxycarbonimidoylmethyl)-16-(hydroxymethyl)-10-[(4-hydroxyphenyl)methyl]-3-(10-methylundecyl)-23-oxo-3h,4h,7h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-c]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
1-acetyl-3a,3b-dihydroxy-7-[(5-{[4-hydroxy-5-({5-[(5-hydroxy-4-methoxy-6-methyloxan-2-yl)oxy]-4-methoxy-6-methyloxan-2-yl}oxy)-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl)oxy]-9a,11a-dimethyl-1h,2h,3h,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-11-yl 3-phenylprop-2-enoate
1-acetyl-3a,3b-dihydroxy-7-[(5-{[4-hydroxy-5-({5-[(5-hydroxy-4-methoxy-6-methyloxan-2-yl)oxy]-4-methoxy-6-methyloxan-2-yl}oxy)-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl)oxy]-9a,11a-dimethyl-1h,2h,3h,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-11-yl 3-phenylprop-2-enoate
3-[(3r,7r,10r,13r,16s,19s,22s,27ar)-1,5,8,11,14,17,20-heptahydroxy-7,13,19-tris(c-hydroxycarbonimidoylmethyl)-16-(hydroxymethyl)-10-[(4-hydroxyphenyl)methyl]-3-(10-methylundecyl)-23-oxo-3h,4h,7h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-c]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[(3r,7r,10r,13r,16s,19s,22s,27ar)-1,5,8,11,14,17,20-heptahydroxy-7,13,19-tris(c-hydroxycarbonimidoylmethyl)-16-(hydroxymethyl)-10-[(4-hydroxyphenyl)methyl]-3-(10-methylundecyl)-23-oxo-3h,4h,7h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-c]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
(11r)-11-{[(2r,3r,4s,5s,6r)-3-{[(2s,3r,4s,5s,6r)-3-{[(2s,3r,4r,5s,6s)-4-{[(2s,3r,4r,5s,6r)-3,4-dihydroxy-5-{[(2r,3s)-3-hydroxy-2-methylbutanoyl]oxy}-6-methyloxan-2-yl]oxy}-5-hydroxy-6-methyl-3-{[(2r)-2-methylbutanoyl]oxy}oxan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,5-dihydroxy-6-methyloxan-2-yl]oxy}hexadecanoic acid
(11r)-11-{[(2r,3r,4s,5s,6r)-3-{[(2s,3r,4s,5s,6r)-3-{[(2s,3r,4r,5s,6s)-4-{[(2s,3r,4r,5s,6r)-3,4-dihydroxy-5-{[(2r,3s)-3-hydroxy-2-methylbutanoyl]oxy}-6-methyloxan-2-yl]oxy}-5-hydroxy-6-methyl-3-{[(2r)-2-methylbutanoyl]oxy}oxan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,5-dihydroxy-6-methyloxan-2-yl]oxy}hexadecanoic acid
3-[(3r,6s,9r,13s,16r,19r,22s,27as)-9-dodecyl-1,4,7,11,14,17,20-heptahydroxy-3,13,19-tris(c-hydroxycarbonimidoylmethyl)-6-(hydroxymethyl)-16-[(4-hydroxyphenyl)methyl]-23-oxo-3h,6h,9h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-i]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
3-[(3r,6s,9r,13s,16r,19r,22s,27as)-9-dodecyl-1,4,7,11,14,17,20-heptahydroxy-3,13,19-tris(c-hydroxycarbonimidoylmethyl)-6-(hydroxymethyl)-16-[(4-hydroxyphenyl)methyl]-23-oxo-3h,6h,9h,10h,13h,16h,19h,22h,25h,26h,27h,27ah-pyrrolo[2,1-i]1,4,7,10,13,16,19,22-octaazacyclopentacosan-22-yl]propanimidic acid
11-({3-[(3-{[5-({3,4-dihydroxy-5-[(3-hydroxy-2-methylbutanoyl)oxy]-6-methyloxan-2-yl}oxy)-4-hydroxy-6-methyl-3-[(2-methylbutanoyl)oxy]oxan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl)oxy]-4,5-dihydroxy-6-methyloxan-2-yl}oxy)hexadecanoic acid
11-({3-[(3-{[5-({3,4-dihydroxy-5-[(3-hydroxy-2-methylbutanoyl)oxy]-6-methyloxan-2-yl}oxy)-4-hydroxy-6-methyl-3-[(2-methylbutanoyl)oxy]oxan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl)oxy]-4,5-dihydroxy-6-methyloxan-2-yl}oxy)hexadecanoic acid
11-({3-[(3-{[4-({3,4-dihydroxy-5-[(3-hydroxy-2-methylbutanoyl)oxy]-6-methyloxan-2-yl}oxy)-5-hydroxy-6-methyl-3-[(2-methylbutanoyl)oxy]oxan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl)oxy]-4,5-dihydroxy-6-methyloxan-2-yl}oxy)hexadecanoic acid
11-({3-[(3-{[4-({3,4-dihydroxy-5-[(3-hydroxy-2-methylbutanoyl)oxy]-6-methyloxan-2-yl}oxy)-5-hydroxy-6-methyl-3-[(2-methylbutanoyl)oxy]oxan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl)oxy]-4,5-dihydroxy-6-methyloxan-2-yl}oxy)hexadecanoic acid