Search Results for compound
Searching compound for 3 hydroxy 4 pentanenitrile returned 63620 results.
Displaying compounds 5276 - 5300 of 63620 in total
FDB012249
83159-18-6
15,16-dimethoxy-5,7,11,19-tetraoxapentacyclo[10.8.0.0²,¹⁰.0⁴,⁸.0¹³,¹⁸]icosa-2,4(8),9,13,15,17-hexaen-1-ol
Matched synonyms: … 6a-Hydroxy-2,3-dimethoxy-8,9-methylenedioxypterocarpan …
FDB014541
10379-62-1
11-hydroxy-2,5,6,10,10,14,21-heptamethyl-23-oxahexacyclo[19.2.1.0²,¹⁹.0⁵,¹⁸.0⁶,¹⁵.0⁹,¹⁴]tetracos-17-en-22-one
Matched synonyms: … 3b-Hydroxy-12-oleanen-30,22b-olide …
Matched iupac: … 11-hydroxy-2,5,6,10,10,14,21-heptamethyl-23-oxahexacyclo[19.2.1.0²,¹⁹.0⁵,¹⁸.0⁶,¹⁵.0⁹,¹⁴]tetracos-17-en …
Matched iupac: … 11-hydroxy-2,5,6,10,10,14,21-heptamethyl-23-oxahexacyclo[19.2.1.0²,¹⁹.0⁵,¹⁸.0⁶,¹⁵.0⁹,¹⁴]tetracos-17-en …
FDB017164
110202-93-2
3-{[(2R,3R,4S,5S,6R)-4,5-dihydroxy-6-({[(2E)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoyl]oxy}methyl)-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-({[(2E)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoyl]oxy}methyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-7-hydroxy-5-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1λ⁴-chromen-1-ylium
Matched synonyms: … 3,3',4',5,7-Pentahydroxyflavylium(1+); 3-O-(Di-O-sinapoylsophoroside), 5-O-b-D-glucopyranoside ... 3-O-(Di-O-sinapoylsophoroside), 5-O-b-D-glucopyranoside ... Cyanidin 3-O-(Di-O-sinapoylsophoroside) 5-glucoside …
Matched name: … Cyanidin 3-(disinapoylsophoroside) 5-glucoside …
Matched iupac: … 3-{[(2R,3R,4S,5S,6R)-4,5-dihydroxy-6-({[(2E)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoyl]oxy}methyl ... )-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-({[(2E)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoyl]oxy}methyl ... )oxan-2-yl]oxy}oxan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-7-hydroxy-5-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy …
Matched description: … Cyanidin 3-(disinapoylsophoroside) 5-glucoside is found in cauliflower and brassicas. …
Matched name: … Cyanidin 3-(disinapoylsophoroside) 5-glucoside …
Matched iupac: … 3-{[(2R,3R,4S,5S,6R)-4,5-dihydroxy-6-({[(2E)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoyl]oxy}methyl ... )-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-({[(2E)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoyl]oxy}methyl ... )oxan-2-yl]oxy}oxan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-7-hydroxy-5-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy …
Matched description: … Cyanidin 3-(disinapoylsophoroside) 5-glucoside is found in cauliflower and brassicas. …
(2S,4S,5R)-2-{[(2R,3S,4R,5R,6S)-3-{[(2S,3R,4R,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-(2-oxopropyl)oxan-2-yl]oxy}-6-{[(2R,3S,4R,5R,6R)-4,5-dihydroxy-6-{[(2S,3R)-3-hydroxy-2-tricosanamidooctadecyl]oxy}-2-(hydroxymethyl)oxan-3-yl]oxy}-5-hydroxy-2-(hydroxymethyl)oxan-4-yl]oxy}-5-acetamido-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
Matched iupac: … hydroxymethyl)oxan-3-yl]oxy}-5-hydroxy-2-(hydroxymethyl)oxan-4-yl]oxy}-5-acetamido-4-hydroxy-6-[(1R,2R ... -2-yl]oxy}-6-{[(2R,3S,4R,5R,6R)-4,5-dihydroxy-6-{[(2S,3R)-3-hydroxy-2-tricosanamidooctadecyl]oxy}-2-( ... (2S,4S,5R)-2-{[(2R,3S,4R,5R,6S)-3-{[(2S,3R,4R,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-(2-oxopropyl)oxan …
Matched description: … In particular, 1 stands for GalGalNAcGalGlc-ceramide, 2 stands for GalNAcGalGlc-ceramide and 3 stands ... The numbered subscripts 1, 2 and 3 refer to the carbohydrate sequence that is attached to the ceramide …
Matched description: … In particular, 1 stands for GalGalNAcGalGlc-ceramide, 2 stands for GalNAcGalGlc-ceramide and 3 stands ... The numbered subscripts 1, 2 and 3 refer to the carbohydrate sequence that is attached to the ceramide …
FDB023085
79516-56-6
(1R,4S)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaen-1-yl]-3,5,5-trimethylcyclohex-2-en-1-ol
Matched synonyms: … (3R,3'R,6'R,9'-cis)-b,e-Carotene-3,3'-diol …
Matched name: … (3R,3'R,6'R,9'-cis)-beta,epsilon-Carotene-3,3'-diol …
Matched iupac: … (1R,4S)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-3,7,12,16 …
Matched name: … (3R,3'R,6'R,9'-cis)-beta,epsilon-Carotene-3,3'-diol …
Matched iupac: … (1R,4S)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-3,7,12,16 …
FDB001545
59917-40-7
5,7-dihydroxy-3,6-dimethoxy-2-phenyl-4H-chromen-4-one
Matched synonyms: … 5,7-Dihydroxy-3,6-dimethoxy-2-phenyl-4H-1-benzopyran-4-one ... 3-O-Methylalnusin ... Alnusin 3-methyl ether …
Matched iupac: … 5,7-dihydroxy-3,6-dimethoxy-2-phenyl-4H-chromen-4-one …
Matched iupac: … 5,7-dihydroxy-3,6-dimethoxy-2-phenyl-4H-chromen-4-one …
FDB011023
217199-06-9
11-hydroxy-6-({13-hydroxy-12,12-dimethyl-4-oxo-3,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2(7),5,8-tetraen-14-yl}oxy)-2,2,5-trimethyl-5,10-dihydro-2H-1-oxa-5-azatetraphen-10-one
Matched iupac: … 11-hydroxy-6-({13-hydroxy-12,12-dimethyl-4-oxo-3,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2(7),5,8 …
FDB014458
81426-90-6
8a-hydroxy-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicene-3,8-dione
Matched synonyms: … 17b-Hydroxy-28-nor-3,16-oleanenedione …
Matched iupac: … 8a-hydroxy-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicene …
Matched iupac: … 8a-hydroxy-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicene …
FDB022976
79494-05-6
(5S,6R,7E,9E)-6-{[(2R)-2-amino-2-carboxyethyl]sulfanyl}-5-hydroxyicosa-7,9,11-trienoic acid
Matched synonyms: … (5S,6R,7E,9E,11Z)-6-[[(2R)-2-amino-2-carboxyethyl]thio]-5-hydroxy-7,9,11-Eicosatrienoate ... (5S,6R,7E,9E,11Z)-6-[[(2R)-2-amino-2-carboxyethyl]thio]-5-hydroxy-7,9,11-Eicosatrienoic acid ... [5S-[5R*,6S*(S*),7E,9E,11Z]]-6-[(2-amino-2-carboxyethyl)thio]-5-hydroxy-7,9,11-Eicosatrienoate …
FDB012384
3187-52-8
5,14-dimethoxy-8,17-dioxatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-2(7),3,5,11(16),12,14-hexaen-10-ol
Matched synonyms: … 6a-Hydroxy-3,9-dimethoxypterocarpan …
FDB003385
627-27-0
but-3-en-1-ol
Matched synonyms: … 1-Buten-4-ol ... 3-Buten-1-O1 ... But-3-en-1-ol …
Matched name: … 3-Buten-1-ol …
Matched iupac: … but-3-en-1-ol …
Matched description: … Isolated from rapeseed oil. 3-Buten-1-ol is found in fats and oils. …
Matched name: … 3-Buten-1-ol …
Matched iupac: … but-3-en-1-ol …
Matched description: … Isolated from rapeseed oil. 3-Buten-1-ol is found in fats and oils. …
FDB015471
127-40-2
(1R,4R)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaen-1-yl]-3,5,5-trimethylcyclohex-2-en-1-ol
Matched synonyms: … beta,epsilon-Carotene-3,3'-diol, (3R,3'R,6'R)- …
Matched iupac: … (1R,4R)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-3,7,12,16 …
Matched description: … The principal natural stereoisomer of lutein is (3R,3?R,6?R)-beta,epsilon-carotene-3,3?-diol. …
Matched iupac: … (1R,4R)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-3,7,12,16 …
Matched description: … The principal natural stereoisomer of lutein is (3R,3?R,6?R)-beta,epsilon-carotene-3,3?-diol. …
FDB031258
128-33-6
(2S,5S,7S,11R,14R,15R)-2,15-dimethyl-14-[(2R)-6-methylhept-5-en-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-1(10)-en-5-ol
Matched description: … Those are compounds containing a 3-hydroxylated cholestane core. ... Disregarding some intermediate compounds (e.g. 4-4-dimethylzymosterol) lanosterol can be considered a ... dehydro-4-methylzymosterol, and zymosterol intermediate 1b. …
FDB000610
480-43-3
5,7-dihydroxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one
Matched synonyms: … 2,3-Dihydro-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one, 9CI …
Matched iupac: … 5,7-dihydroxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one …
Matched description: … 5,7-dihydroxy-2-(4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-4-one is a member of the class of compounds ... known as 4'-o-methylated flavonoids. 4'-o-methylated flavonoids are flavonoids with methoxy groups attached ... dihydroxy-2-(4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-4-one can be found in sweet orange, which makes …
Matched iupac: … 5,7-dihydroxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one …
Matched description: … 5,7-dihydroxy-2-(4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-4-one is a member of the class of compounds ... known as 4'-o-methylated flavonoids. 4'-o-methylated flavonoids are flavonoids with methoxy groups attached ... dihydroxy-2-(4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-4-one can be found in sweet orange, which makes …
FDB005931
17322-84-8
(1S,11R,13R,16S,18S)-18-methoxy-15-methyl-5,7,12-trioxa-15-azapentacyclo[11.7.0.0¹,¹⁶.0²,¹⁰.0⁴,⁸]icosa-2,4(8),9,19-tetraen-11-ol
Matched synonyms: … Tazettine, 6a-deoxy-8-hydroxy-, (6abeta,8beta)- …
FDB015126
106454-60-8
5-(hydroxymethyl)-5,9-dimethyltetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecane-14-carboxylic acid
Matched synonyms: … ent-19-Hydroxy-16a-kauran-17-oic acid …
FDB022776
13924-96-4
5-oxo-4,5-dihydropyrazine-2-carboxamide
Matched synonyms: … 5-hydroxy-(8CI)-pyrazinecarboxamide …
FDB017307
28148-89-2
5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1lambda4-chromen-1-ylium
Matched synonyms: … 3,4',5,7-Tetrahydroxy-3'-methoxyflavylium(1+); 3-O-D-Galactopyranoside ... Peonidin 3-O-galactoside …
Matched name: … Peonidin 3-galactoside …
Matched iupac: … 5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan …
Matched description: … Peonidin 3-galactoside is a member of the class of compounds known as anthocyanidin-3-o-glycosides. ... Peonidin 3-galactoside is practically insoluble (in water) and a very weakly acidic compound (based on ... , raspberry), and bilberry, which makes peonidin 3-galactoside a potential biomarker for the consumption …
Matched name: … Peonidin 3-galactoside …
Matched iupac: … 5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan …
Matched description: … Peonidin 3-galactoside is a member of the class of compounds known as anthocyanidin-3-o-glycosides. ... Peonidin 3-galactoside is practically insoluble (in water) and a very weakly acidic compound (based on ... , raspberry), and bilberry, which makes peonidin 3-galactoside a potential biomarker for the consumption …
5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1λ⁴-chromen-1-ylium
Matched synonyms: … Isopeonidin 3-O-galactoside …
Matched name: … Isopeonidin 3-galactoside …
Matched iupac: … 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan …
Matched name: … Isopeonidin 3-galactoside …
Matched iupac: … 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan …
FDB002314
70022-35-4
2-(6-{6-[2-(5-ethyl-5-hydroxy-6-methyloxan-2-yl)-2,10,12-trimethyl-1,6,8-trioxadispiro[4.1.5⁷.3⁵]pentadec-13-en-9-yl]-3-hydroxy-4-methyl-5-oxooctan-2-yl}-3,5-dimethyloxan-2-yl)butanoic acid
Matched iupac: … -13-en-9-yl]-3-hydroxy-4-methyl-5-oxooctan-2-yl}-3,5-dimethyloxan-2-yl)butanoic acid ... 2-(6-{6-[2-(5-ethyl-5-hydroxy-6-methyloxan-2-yl)-2,10,12-trimethyl-1,6,8-trioxadispiro[4.1.5⁷.3⁵]pentadec …
2-(4,5-dihydroxy-2-{[(2Z)-6-hydroxy-7-(3-methylbut-2-en-1-yl)-3-oxo-2,3-dihydro-1-benzofuran-2-ylidene]methyl}phenyl)-6-hydroxy-2-[4-hydroxy-3-(3-methylbut-2-en-1-yl)benzoyl]-5-(3-methylbut-2-en-1-yl)-2,3-dihydro-1-benzofuran-3-one
Matched iupac: … ]methyl}phenyl)-6-hydroxy-2-[4-hydroxy-3-(3-methylbut-2-en-1-yl)benzoyl]-5-(3-methylbut-2-en-1-yl)-2,3 ... 2-(4,5-dihydroxy-2-{[(2Z)-6-hydroxy-7-(3-methylbut-2-en-1-yl)-3-oxo-2,3-dihydro-1-benzofuran-2-ylidene ... -dihydro-1-benzofuran-3-one …
FDB023821
21820-51-9
(2S)-2-amino-3-[4-(phosphonooxy)phenyl]propanoic acid
Matched synonyms: … L-3-(4-Hydroxyphenyl)alanine 4'-ate ... L-3-(4-Hydroxyphenyl)alanine 4'-phosphate …
Matched iupac: … (2S)-2-amino-3-[4-(phosphonooxy)phenyl]propanoic acid …
Matched iupac: … (2S)-2-amino-3-[4-(phosphonooxy)phenyl]propanoic acid …
(2S,4S,5R)-2-{[(2R,3S,4R,5R,6S)-3-{[(2S,3R,4R,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-(2-oxopropyl)oxan-2-yl]oxy}-6-{[(2R,3S,4R,5R,6R)-4,5-dihydroxy-6-{[(2S,3R)-3-hydroxy-2-tetradecanamidooctadecyl]oxy}-2-(hydroxymethyl)oxan-3-yl]oxy}-5-hydroxy-2-(hydroxymethyl)oxan-4-yl]oxy}-5-acetamido-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
Matched iupac: … -(hydroxymethyl)oxan-3-yl]oxy}-5-hydroxy-2-(hydroxymethyl)oxan-4-yl]oxy}-5-acetamido-4-hydroxy-6-[(1R ... -2-yl]oxy}-6-{[(2R,3S,4R,5R,6R)-4,5-dihydroxy-6-{[(2S,3R)-3-hydroxy-2-tetradecanamidooctadecyl]oxy}-2 ... (2S,4S,5R)-2-{[(2R,3S,4R,5R,6S)-3-{[(2S,3R,4R,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-(2-oxopropyl)oxan …
Matched description: … In particular, 1 stands for GalGalNAcGalGlc-ceramide, 2 stands for GalNAcGalGlc-ceramide and 3 stands ... The numbered subscripts 1, 2 and 3 refer to the carbohydrate sequence that is attached to the ceramide …
Matched description: … In particular, 1 stands for GalGalNAcGalGlc-ceramide, 2 stands for GalNAcGalGlc-ceramide and 3 stands ... The numbered subscripts 1, 2 and 3 refer to the carbohydrate sequence that is attached to the ceramide …
(2S,4S,5R)-2-{[(2R,3S,4R,5R,6S)-3-{[(2S,3R,4R,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-(2-oxopropyl)oxan-2-yl]oxy}-6-{[(2R,3S,4R,5R,6R)-4,5-dihydroxy-6-{[(2S,3R)-3-hydroxy-2-pentacosanamidooctadecyl]oxy}-2-(hydroxymethyl)oxan-3-yl]oxy}-5-hydroxy-2-(hydroxymethyl)oxan-4-yl]oxy}-5-acetamido-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
Matched iupac: … -(hydroxymethyl)oxan-3-yl]oxy}-5-hydroxy-2-(hydroxymethyl)oxan-4-yl]oxy}-5-acetamido-4-hydroxy-6-[(1R ... -2-yl]oxy}-6-{[(2R,3S,4R,5R,6R)-4,5-dihydroxy-6-{[(2S,3R)-3-hydroxy-2-pentacosanamidooctadecyl]oxy}-2 ... (2S,4S,5R)-2-{[(2R,3S,4R,5R,6S)-3-{[(2S,3R,4R,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-(2-oxopropyl)oxan …
Matched description: … In particular, 1 stands for GalGalNAcGalGlc-ceramide, 2 stands for GalNAcGalGlc-ceramide and 3 stands ... The numbered subscripts 1, 2 and 3 refer to the carbohydrate sequence that is attached to the ceramide …
Matched description: … In particular, 1 stands for GalGalNAcGalGlc-ceramide, 2 stands for GalNAcGalGlc-ceramide and 3 stands ... The numbered subscripts 1, 2 and 3 refer to the carbohydrate sequence that is attached to the ceramide …
FDB013054
90547-93-6
21-formyl-23-hydroxy-9-{[4-hydroxy-3,5-bis({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy})oxan-2-yl]oxy}-6,10,10,14,15,18,21-heptamethyl-2-oxahexacyclo[13.8.0.0¹,³.0⁵,¹⁴.0⁶,¹¹.0¹⁸,²³]tricosan-20-yl benzoate
Matched synonyms: … -(1->4)]-alpha-L-arabinopyranoside] ... 12,13-Epoxy-3,18,21-trihydroxy-30-oleananal; 21-Benzoyl, 3-O-[beta-D-glucopyranosyl-(1->2)-[beta-D-glucopyranosyl …
Matched iupac: … 21-formyl-23-hydroxy-9-{[4-hydroxy-3,5-bis({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy})oxan-2- …
Matched iupac: … 21-formyl-23-hydroxy-9-{[4-hydroxy-3,5-bis({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy})oxan-2- …