Diterpenes related to grindelic acid and further constituents from Grindelia species (Q104914211)

http://api.crossref.org/works/10.1016%2F0031-9422%2882%2980036-8

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methyl 2-[(2'S,4aS,8S,8aS)-7-(hydroxymethyl)-2',4,4,8a-tetramethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetate

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2,5,5,9-Tetramethyl-3-oxatetracyclo[4.3.3.01,6.02,4]dodecane

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methyl 2-[(2'S,4R,4aR,8R,8aS)-4-formyloxy-2',4,7,8a-tetramethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetate

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methyl 2-[(2'S,4R,4aS,8R,8aS)-4-(acetyloxymethyl)-2',4,7,8a-tetramethyl-5-oxospiro[1,2,3,4a-tetrahydronaphthalene-8,5'-oxolane]-2'-yl]acetate

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methyl (2E,8Z)-deca-2,8-dien-4,6-diynoate

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4-methyl-1,2-dihydrobenzo[7]annulen-6-one

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methyl 2-[(1aS,2'S,2aS,6aS,7S,7aS)-2',3,3,6a,7a-pentamethylspiro[1a,2,2a,4,5,6-hexahydronaphtho[2,3-b]oxirene-7,5'-oxolane]-2'-yl]acetate

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2-[(2'S,4R,4aS,8R,8aS)-2',4,7,8a-tetramethyl-4-[[(2S)-2-methylbutanoyl]oxymethyl]spiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid

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methyl (2Z,8Z)-deca-2,8-dien-4,6-diynoate

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3-Methyl-2-butenoic acid (2E,8E)-2,8-decadiene-4,6-diynyl ester

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(2E,8E)-deca-2,8-dien-4,6-diyn-1-ol

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[(1S,4aS,5'R,8aS)-5'-(2-methoxy-2-oxoethyl)-5,5,5',8a-tetramethylspiro[4a,6,7,8-tetrahydro-4H-naphthalene-1,2'-oxolane]-2-yl]methyl 2-methylpropanoate

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2-[(2'S,3S,4aS,8R,8aS)-3-hydroxy-2',4,4,7,8a-pentamethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid

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Deca-2,8-diene-4,6-diyn-1-yl 3-methylbut-2-enoate

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(2E,8E)-deca-2,8-dien-4,6-diyn-1-yl acetate

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methyl (1R,4aS,5R,5'R,8aR)-5'-(2-methoxy-2-oxoethyl)-1,4a,5',6-tetramethylspiro[3,4,8,8a-tetrahydro-2H-naphthalene-5,2'-oxolane]-1-carboxylate

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[(2E,8Z)-deca-2,8-dien-4,6-diynyl] 3-methylbut-2-enoate

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(2R,5S)-4,4'aalpha,5,5',6',7',8',8'a-Octahydro-2',5,5',8'abeta-tetramethyl-5'alpha-(acetoxymethyl)spiro[furan-2(3H),1'(4'H)-naphthalene]-5beta-acetic acid methyl ester

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(1R,4aS,5R,5'S,8aR)-5'-(carboxymethyl)-1,4a,5',6-tetramethylspiro[3,4,8,8a-tetrahydro-2H-naphthalene-5,2'-oxolane]-1-carboxylic acid

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1-[(2S)-2-prop-1-en-2-yl-2,3-dihydro-1-benzofuran-5-yl]ethanone

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methyl 2-[(2'R,4aS,5S,8R,8aS)-5-hydroxy-2',4,4,7,8a-pentamethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetate

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deca-2,8-dien-4,6-diyn-1-ol

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2-[(2'S,4R,4aR,8R,8aS)-4-hydroxy-2',4,7,8a-tetramethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid

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(4S)-4-methyl-1,2,3,4-tetrahydrobenzo[7]annulen-6-one

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2-[(2'S,4R,4aS,8R,8aS)-4-(acetyloxymethyl)-2',4,7,8a-tetramethyl-5-oxospiro[1,2,3,4a-tetrahydronaphthalene-8,5'-oxolane]-2'-yl]acetic acid

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[(1S,4aS,5'R,8aS)-5'-(2-methoxy-2-oxoethyl)-5,5,5',8a-tetramethylspiro[4a,6,7,8-tetrahydro-4H-naphthalene-1,2'-oxolane]-2-yl]methyl propanoate

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methyl 2-[(1R,2'R,3S,3aS,7aS)-2',3a,7,7-tetramethyl-1-(2-oxopropyl)spiro[4,5,6,7a-tetrahydro-1H-2-benzofuran-3,5'-oxolane]-2'-yl]acetate

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[(1S,4aS,5'S,8aS)-5'-(2-methoxy-2-oxoethyl)-5,5,5',8a-tetramethylspiro[4a,6,7,8-tetrahydro-4H-naphthalene-1,2'-oxolane]-2-yl]methyl 3-methylbutanoate

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[(1S,4aS,5'R,8aS)-5'-(2-methoxy-2-oxoethyl)-5,5,5',8a-tetramethylspiro[4a,6,7,8-tetrahydro-4H-naphthalene-1,2'-oxolane]-2-yl]methyl (2R)-2-methylbutanoate

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2-[(2'S,4R,4aR,8R,8aS)-4-formyloxy-2',4,7,8a-tetramethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid

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(4R)-4-methyl-1,2,3,4-tetrahydrobenzo[7]annulen-6-one

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deca-2,8-dien-4,6-diyn-1-yl acetate

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Cyclopropanemethanol, 2,2-dimethyl-3-(2-methylpropenyl)-, acetate, trans-

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methyl 2-[(2'R,4aS,5S,8R,8aS)-5-formyloxy-2',4,4,7,8a-pentamethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetate

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2-[(2'R,4aS,6R,8S,8aS)-6-hydroxy-2',4,4,8a-tetramethyl-7-methylidenespiro[1,2,3,4a,5,6-hexahydronaphthalene-8,5'-oxolane]-2'-yl]acetic acid

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methyl 2-[(2'S,4R,4aR,8R,8aS)-4-hydroxy-2',4,7,8a-tetramethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetate

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6beta-Hydroxygrindelic acid

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2-[(2'S,4aS,5R,8R,8aS)-5-formyloxy-2',4,4,7,8a-pentamethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid

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methyl 2-[(2'R,4aS,8R,8aS)-2',4,4,7,8a-pentamethyl-5-oxospiro[1,2,3,4a-tetrahydronaphthalene-8,5'-oxolane]-2'-yl]acetate

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(1S,2S,4R,6S,9R)-2,5,5,9-tetramethyl-3-oxatetracyclo[4.3.3.01,6.02,4]dodecane

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[(3S,4aS,6aR,10aR,10bS)-3,4a,7,7,10a-pentamethyl-2,5,6,6a,8,9,10,10b-octahydro-1H-benzo[f]chromen-3-yl]methanol

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dec-2-en-4,6-diyn-1-yl 3-methylbut-2-enoate

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2-[(2'S,4aS,8S,8aS)-2',4,4,8a-tetramethyl-7-(2-methylpropanoyloxymethyl)spiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid

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2-[(1R,2'S,4aS,8aS)-2',5,5,8a-tetramethyl-3-oxospiro[4a,6,7,8-tetrahydro-4H-isochromene-1,5'-oxolane]-2'-yl]acetic acid

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5,8a-dimethyl-3-propan-2-yl-7,8-dihydro-1H-naphthalene-2,6-dione

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methyl 2-[(2'S,4aS,6R,8S,8aS)-6-hydroxy-2',4,4,8a-tetramethyl-7-methylidenespiro[1,2,3,4a,5,6-hexahydronaphthalene-8,5'-oxolane]-2'-yl]acetate

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2-[(2'S,4aS,8S,8aS)-7-(hydroxymethyl)-2',4,4,8a-tetramethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid

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methyl 2-[(2'S,4S,4aS,8R,8aS)-4-(hydroxymethyl)-2',4,7,8a-tetramethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetate

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(2R,5S)-4,4'aalpha,5,5',6',7',8',8'a-Octahydro-5'alpha-(hydroxymethyl)-2',5,5',8'abeta-tetramethyl-4'-oxospiro[furan-2(3H),1'(4'H)-naphthalene]-5-acetic acid

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(1S)-7-methoxy-1-methyl-1,2,3,4-tetrahydronaphthalene

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2-[(2'S,4R,4aR,8R,8aS)-4-formyl-2',4,7,8a-tetramethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid

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4,6-Eudesmadiene-3,8-dione

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2-[(2'S,4R,4aS,8R,8aS)-2',4,7,8a-tetramethyl-4-(3-methylbutanoyloxymethyl)spiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid

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[(1R,4aS,5R,5'S,8aS)-5'-(2-methoxy-2-oxoethyl)-1,4a,5',6-tetramethylspiro[3,4,8,8a-tetrahydro-2H-naphthalene-5,2'-oxolane]-1-yl]methyl 3-methylbutanoate

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(2E,8Z)-deca-2,8-dien-4,6-diyn-1-ol

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methyl 2-[(2'R,4aS,8R,8aS)-2',4,4,7,8a-pentamethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetate

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methyl deca-2,8-dien-4,6-diynoate

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methyl 2-[(1R,2'R,4aS,8aS)-2',5,5,8a-tetramethyl-3-oxospiro[4a,6,7,8-tetrahydro-4H-isochromene-1,5'-oxolane]-2'-yl]acetate

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(2E)-dec-2-en-4,6-diyn-1-yl 3-methylbut-2-enoate

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methyl 2-[(2'S,4R,4aR,8R,8aS)-4-formyl-2',4,7,8a-tetramethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetate

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2-[(2'S,4R,4aS,8R,8aS)-2',4,7,8a-tetramethyl-4-(2-methylpropanoyloxymethyl)spiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid

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2-[(2'S,4aS,8S,8aS)-2',4,4,8a-tetramethyl-7-[[(2S)-2-methylbutanoyl]oxymethyl]spiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid

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(1R)-7-methoxy-1-methyl-1,2,3,4-tetrahydronaphthalene

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2,8-DECADIENE-4,6-DIYNOIC ACID, METHYL ESTER

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2-[(2'S,4S,4aR,8R,8aS)-4-(hydroxymethyl)-2',4,7,8a-tetramethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid

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3beta-Hydroxygrindelic acid

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2-[(2'S,4aS,8S,8aS)-2',4,4,8a-tetramethyl-7-(3-methylbutanoyloxymethyl)spiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid

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methyl 2-[(2'S,4aS,8S,8aS)-7-(acetyloxymethyl)-2',4,4,8a-tetramethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetate

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[(1R,4aS,5R,5'S,8aS)-5'-(2-methoxy-2-oxoethyl)-1,4a,5',6-tetramethylspiro[3,4,8,8a-tetrahydro-2H-naphthalene-5,2'-oxolane]-1-yl]methyl 2-methylpropanoate

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2-[(2'S,4aS,8S,8aS)-7-(acetyloxymethyl)-2',4,4,8a-tetramethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid

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1,6-Cyclodecadiene, 1-methyl-5-methylene-8-(1-methylethyl)-

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[(1R,4aS,5R,5'R,8aS)-5'-(2-methoxy-2-oxoethyl)-1,4a,5',6-tetramethylspiro[3,4,8,8a-tetrahydro-2H-naphthalene-5,2'-oxolane]-1-yl]methyl (2R)-2-methylbutanoate

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2-[(2'S,4R,4aS,8R,8aS)-4-(acetyloxymethyl)-2',4,7,8a-tetramethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid

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(2E,8Z)-deca-2,8-dien-4,6-diyn-1-yl acetate

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2-[(2'S,4R,4aR,8R,8aS)-4-(hydroxymethyl)-2',4,7,8a-tetramethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid

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1

Ferdinand Bohlmann

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http://api.crossref.org/works/10.1016%2F0031-9422%2882%2980036-8

Jasmin Jakupovic

5

Jasmin Jakupovic

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http://api.crossref.org/works/10.1016%2F0031-9422%2882%2980036-8

Robert Merrill King

6

Robert M. King

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http://api.crossref.org/works/10.1016%2F0031-9422%2882%2980036-8

Harold E. Robinson

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Harold Robinson

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http://api.crossref.org/works/10.1016%2F0031-9422%2882%2980036-8

Michael Wallmeyer

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Michael Wallmeyer

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http://api.crossref.org/works/10.1016%2F0031-9422%2882%2980036-8

Maniruddin Ahmed

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Maniruddin Ahmed

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http://api.crossref.org/works/10.1016%2F0031-9422%2882%2980036-8

Naleen Borthakur

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Naleen Borthakur

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http://api.crossref.org/works/10.1016%2F0031-9422%2882%2980036-8

publication date

January 1982

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16 September 2022

16 September 2022

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http://api.crossref.org/works/10.1016%2F0031-9422%2882%2980036-8

volume

21

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http://api.crossref.org/works/10.1016%2F0031-9422%2882%2980036-8

issue

1

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http://api.crossref.org/works/10.1016%2F0031-9422%2882%2980036-8

page(s)

167-172

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