Diterpenes from Euphorbia helioscopia (Q57405990)

[(1S,2S,3aR,4R,5R,6E,11R,12E,13aS)-3a,4-diacetyloxy-11-hydroxy-2,5,8,8,12-pentamethyl-9-oxo-1,2,3,4,5,10,11,13a-octahydrocyclopenta[12]annulen-1-yl] benzoate

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[(1S,2R,3aR,4R,5R,6Z,11R,12Z,13aS)-3a,4-diacetyloxy-1-benzoyloxy-2,5,8,8,12-pentamethyl-9-oxo-1,2,3,4,5,10,11,13a-octahydrocyclopenta[12]annulen-11-yl] benzoate

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Gitcjxfzrwgklj-gwxnuteusa-

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[(1S,2R,3aR,5E,11R,12E,13aS)-3a-acetyloxy-11-hydroxy-2,5,8,8,12-pentamethyl-4,9-dioxo-2,3,7,10,11,13a-hexahydro-1H-cyclopenta[12]annulen-1-yl] benzoate

1 reference

[(1S,2R,3aR,4R,5R,6E,11R,12E,13aS)-4-acetyloxy-3a,11-dihydroxy-2,5,8,8,12-pentamethyl-9-oxo-1,2,3,4,5,10,11,13a-octahydrocyclopenta[12]annulen-1-yl] benzoate

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(1S,2R,3aR,4R,5R,11R,13aS)-11-(acetyloxy)-3a,4-dihydroxy-2,5,8,8,12-pentamethyl-9-oxo-1H,2H,3H,4H,5H,10H,11H,13aH-cyclopenta[12]annulen-1-yl benzoate

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[(1S,2R,3aR,4R,5R,6E,11R,12E,13aS)-3a,4-diacetyloxy-11-hydroxy-2,5,8,8,12-pentamethyl-9-oxo-1,2,3,4,5,10,11,13a-octahydrocyclopenta[12]annulen-1-yl] benzoate

1 reference

[(1R,3S,4S,5S,6E,8R,10R,12R,13R,14S,15S)-4,15-dibenzoyloxy-3,7,11,11,14-pentamethyl-16-oxatetracyclo[11.2.1.01,5.010,12]hexadec-6-en-8-yl] benzoate

1 reference

[(1S,2S,3aR,4S,5S,6E,11R,12E,13aS)-4,11-diacetyloxy-3a-hydroxy-2,5,8,8,12-pentamethyl-9-oxo-1,2,3,4,5,10,11,13a-octahydrocyclopenta[12]annulen-1-yl] benzoate

1 reference

[(1S,2S,3aR,4S,5S,6E,9R,11R,12E,13aS)-4,9-diacetyloxy-3a,11-dihydroxy-2,5,8,8,12-pentamethyl-2,3,4,5,9,10,11,13a-octahydro-1H-cyclopenta[12]annulen-1-yl] benzoate

1 reference

[(1S,2S,3aR,4S,5S,6E,11R,12E,13aS)-4-acetyloxy-3a,11-dihydroxy-2,5,8,8,12-pentamethyl-9-oxo-1,2,3,4,5,10,11,13a-octahydrocyclopenta[12]annulen-1-yl] benzoate

1 reference

[(1S,2R,3aR,4R,5R,6E,12E,13aS)-3a,4-diacetyloxy-2,5,8,8,12-pentamethyl-9,11-dioxo-1,2,3,4,5,13a-hexahydrocyclopenta[12]annulen-1-yl] benzoate

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[(1S,2S,3aR,4R,5S,6E,11R,12E,13aS)-3a,4,11-triacetyloxy-2,5,8,8,12-pentamethyl-9-oxo-1,2,3,4,5,10,11,13a-octahydrocyclopenta[12]annulen-1-yl] benzoate

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[(1R,3R,4S,5S,6E,8R,10R,12R,13S,14S,15S)-4,15-dibenzoyloxy-3,7,11,11,14-pentamethyl-16-oxatetracyclo[11.2.1.01,5.010,12]hexadec-6-en-8-yl] benzoate

1 reference

(1S,2R,3aR,4R,5R,11R,13aS)-4,11-bis(acetyloxy)-3a-hydroxy-2,5,8,8,12-pentamethyl-9-oxo-1H,2H,3H,4H,5H,10H,11H,13aH-cyclopenta[12]annulen-1-yl benzoate

1 reference

[(1R,3E,5R,7S,9R,10E,12S,13S,14R)-1-acetyloxy-13-hydroxy-3,6,6,10,14-pentamethyl-2-oxo-9-tricyclo[10.3.0.05,7]pentadeca-3,10-dienyl] (2E,4Z)-octa-2,4-dienoate

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[(1S,2S,3aE,5S,6E,9R,11R,12E,13aR)-4,9,11-triacetyloxy-2,5,8,8,12-pentamethyl-1,2,3,5,9,10,11,13a-octahydrocyclopenta[12]annulen-1-yl] benzoate

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[(1R,3E,5R,7S,9R,10E,12S,13S,14R)-1-acetyloxy-13-hydroxy-3,6,6,10,14-pentamethyl-2-oxo-9-tricyclo[10.3.0.05,7]pentadeca-3,10-dienyl] (E)-3-[(2S,3R)-3-propyloxiran-2-yl]prop-2-enoate

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(1S,2R,3aR,4R,5R,11R,13aS)-3a,11-bis(acetyloxy)-4-hydroxy-2,5,8,8,12-pentamethyl-9-oxo-1H,2H,3H,4H,5H,10H,11H,13aH-cyclopenta[12]annulen-1-yl benzoate

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[(1S,2S,3aR,4R,5R,6E,11R,12E,13aS)-3a,4,11-triacetyloxy-2,5,8,8,12-pentamethyl-9-oxo-1,2,3,4,5,10,11,13a-octahydrocyclopenta[12]annulen-1-yl] benzoate

1 reference

[(1S,2R,3aR,4R,5S,6E,12E,13aS)-3a,4-diacetyloxy-2,5,8,8,12-pentamethyl-9,11-dioxo-1,2,3,4,5,13a-hexahydrocyclopenta[12]annulen-1-yl] benzoate

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[(1S,2R,3aR,5R,6E,11R,12E,13aS)-3a-acetyloxy-11-hydroxy-2,5,8,8,12-pentamethyl-4,9-dioxo-2,3,5,10,11,13a-hexahydro-1H-cyclopenta[12]annulen-1-yl] benzoate

1 reference

[(1S,2R,3aR,4R,5S,6E,11R,12E,13aS)-3a,4-diacetyloxy-11-hydroxy-2,5,8,8,12-pentamethyl-9-oxo-1,2,3,4,5,10,11,13a-octahydrocyclopenta[12]annulen-1-yl] benzoate

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[(1S,2R,3aR,4R,5R,6E,11R,12E,13aS)-3a-acetyloxy-4,11-dihydroxy-2,5,8,8,12-pentamethyl-9-oxo-1,2,3,4,5,10,11,13a-octahydrocyclopenta[12]annulen-1-yl] benzoate

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[(1S,2S,3aR,4R,5S,6E,11R,12E,13aS)-3a,4-diacetyloxy-11-hydroxy-2,5,8,8,12-pentamethyl-9-oxo-1,2,3,4,5,10,11,13a-octahydrocyclopenta[12]annulen-1-yl] benzoate

1 reference

[(1S,2R,3aR,5R,6E,11R,12E,13aS)-3a,11-diacetyloxy-2,5,8,8,12-pentamethyl-4,9-dioxo-2,3,5,10,11,13a-hexahydro-1H-cyclopenta[12]annulen-1-yl] benzoate

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(1S,2R,3aR,5S,11R,13aS)-3a,11-bis(acetyloxy)-2,5,8,8,12-pentamethyl-4,9-dioxo-1H,2H,3H,5H,10H,11H,13aH-cyclopenta[12]annulen-1-yl benzoate

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(1S,2S,3aR,4R,5S,9R,11R,13aS)-3a,4,9,11-tetrakis(acetyloxy)-2,5,8,8,12-pentamethyl-1H,2H,3H,4H,5H,9H,10H,11H,13aH-cyclopenta[12]annulen-1-yl benzoate

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[(1S,2R,3aR,4R,5S,6E,11R,12E,13aS)-3a,4,11-triacetyloxy-2,5,8,8,12-pentamethyl-9-oxo-1,2,3,4,5,10,11,13a-octahydrocyclopenta[12]annulen-1-yl] benzoate

1 reference

[(1S,2R,3aR,4R,5R,6E,11R,12E,13aS)-3a,4,11-triacetyloxy-2,5,8,8,12-pentamethyl-9-oxo-1,2,3,4,5,10,11,13a-octahydrocyclopenta[12]annulen-1-yl] benzoate

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8H-Cyclopentacyclododecen-8-one, 13,13a-bis(acetyloxy)-3-(benzoyloxy)-1,2,3,3a,6,7,9,12,13,13a-decahydro-6-hydroxy-2,5,9,9,12-pentamethyl-, (2R,3S,3aS,4E,6R,10E,12R,13R,13aR)-

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Shosuke Yamamura

1

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Yoshikazu Shizuri

2

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Seiji Kosemura

3

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Jiro Ohtsuka

4

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Takao Tayama

5

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Shigeru Ohba

6

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Masatoki Ito

7

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Yoshihiko Saito

8

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Yukimasa Terada