NCBI Taxonomy: 459165

Catechin

C15H14O6 (290.079)

Catechin, also known as cyanidanol or catechuic acid, belongs to the class of organic compounds known as catechins. Catechins are compounds containing a catechin moiety, which is a 3,4-dihydro-2-chromene-3,5.7-tiol. Catechin also belongs to the group of compounds known as flavan-3-ols (or simply flavanols), part of the chemical family of flavonoids. Catechin is one of the 4 catechin known diastereoisomers. Two of the isomers are in trans configuration and are called catechin and the other two are in cis configuration and are called epicatechin. The most common catechin isomer is the (+)-catechin. The other stereoisomer is (-)-catechin or ent-catechin. The most common epicatechin isomer is (-)-epicatechin. Catechin is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Catechin is a bitter tasting compound and is associated with the bitterness in tea. Catechin is a plant secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Catechin is an antioxidant flavonoid, occurring especially in woody plants as both Catechin and (-)-Catechin (cis) forms. Outside of the human body, Catechin is found, on average, in the highest concentration in foods, such as blackcurrants (Ribes nigrum), evergreen blackberries (Rubus laciniatus), and blackberries (Rubus) and in a lower concentration in dills (Anethum graveolens), hot chocolates, and medlars (Mespilus germanica). Catechin has also been detected, but not quantified in, several different foods, such as rice (Oryza sativa), apple ciders, peanuts (Arachis hypogaea), fruit juices, and red teas. This could make catechin a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on Catechin. (+)-catechin is the (+)-enantiomer of catechin and a polyphenolic antioxidant plant metabolite. It has a role as an antioxidant and a plant metabolite. It is an enantiomer of a (-)-catechin. An antioxidant flavonoid, occurring especially in woody plants as both (+)-catechin and (-)-epicatechin (cis) forms. Cianidanol is a natural product found in Visnea mocanera, Salacia chinensis, and other organisms with data available. Catechin is a metabolite found in or produced by Saccharomyces cerevisiae. An antioxidant flavonoid, occurring especially in woody plants as both (+)-catechin and (-)-epicatechin (cis) forms. See also: Gallocatechin (related); Crofelemer (monomer of); Bilberry (part of) ... View More ... Present in red wine. Widespread in plants; found in a variety of foodstuffs especies apricots, broad beans, cherries, chocolate, grapes, nectarines, red wine, rhubarb, strawberries and tea The (+)-enantiomer of catechin and a polyphenolic antioxidant plant metabolite. Catechin. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=154-23-4 (retrieved 2024-07-12) (CAS RN: 154-23-4). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0). (±)-Catechin (rel-Cianidanol) is the racemate of Catechin. (±)-Catechin has two steric forms of (+)-Catechin and its enantiomer (-)-Catechin. (+)-Catechin inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM. Anticancer, anti-obesity, antidiabetic, anticardiovascular, anti-infectious, hepatoprotective, and neuroprotective effects[1]. (±)-Catechin (rel-Cianidanol) is the racemate of Catechin. (±)-Catechin has two steric forms of (+)-Catechin and its enantiomer (-)-Catechin. (+)-Catechin inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM. Anticancer, anti-obesity, antidiabetic, anticardiovascular, anti-infectious, hepatoprotective, and neuroprotective effects[1]. Catechin ((+)-Catechin) inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM. Catechin ((+)-Catechin) inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM.

(+)-Gallocatechin

C15H14O7 (306.0739)

Widespread in plants; found especies in green tea, redcurrants, gooseberries and marrowfat peas. Potential nutriceutical. Gallocatechin is found in many foods, some of which are broad bean, broccoli, quince, and common grape. (+)-Gallocatechin is found in adzuki bean. (+)-Gallocatechin is widespread in plants; found especially in green tea, redcurrants, gooseberries and marrowfat peas. Potential nutriceutical. (+)-Gallocatechin is a polyphenol compound from green tea, possesses anticancer activity[1]. (+)-Gallocatechin is a polyphenol compound from green tea, possesses anticancer activity[1]. (+)-Gallocatechin is a polyphenol compound from green tea, possesses anticancer activity[1]. (+)-Gallocatechin is a polyphenol compound from green tea, possesses anticancer activity[1].

(+)-Gallocatechin

C15H14O7 (306.0739)

Gallocatechin is a catechin that is a flavan substituted by hydroxy groups at positions 3, 3, 4, 5, 5 and 7 (the trans isomer). It is isolated from Acacia mearnsii. It has a role as a metabolite. It is a catechin and a flavan-3,3,4,5,5,7-hexol. (+)-Gallocatechin is a natural product found in Saxifraga cuneifolia, Quercus dentata, and other organisms with data available. See also: Cianidanol (related); Crofelemer (monomer of); Green tea leaf (part of). Widespread in plants; found especies in green tea, redcurrants, gooseberries and marrowfat peas. Potential nutriceutical. Gallocatechin is found in many foods, some of which are broad bean, broccoli, quince, and common grape. (+)-Gallocatechin is found in adzuki bean. (+)-Gallocatechin is widespread in plants; found especially in green tea, redcurrants, gooseberries and marrowfat peas. Potential nutriceutical. A gallocatechin that has (2R,3S)-configuration. It is found in green tea and bananas. (+)-Gallocatechin is a polyphenol compound from green tea, possesses anticancer activity[1]. (+)-Gallocatechin is a polyphenol compound from green tea, possesses anticancer activity[1]. (+)-Gallocatechin is a polyphenol compound from green tea, possesses anticancer activity[1]. (+)-Gallocatechin is a polyphenol compound from green tea, possesses anticancer activity[1].

Swietmanin J

C27H34O7 (470.2304)

Swietenolide

C27H34O8 (486.2254)

Swietmanin G

C31H38O9 (554.2516)

Swietmanin H

C29H34O9 (526.2203)

Swietmanin I

C32H38O9 (566.2516)

Methyl chlorogenate

C17H20O9 (368.1107)

Catechin

C15H14O6 (290.079)

Annotation level-1 Catechin ((+)-Catechin) inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM. Catechin ((+)-Catechin) inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM.

gallocatechol

C15H14O7 (306.0739)

(-)-Gallocatechin, an epimer of (-)-Epigallocatechin (EGC), is contained in various tea products. (-)-Gallocatechin has antioxidant activities[1][2][3]. (-)-Gallocatechin, an epimer of (-)-Epigallocatechin (EGC), is contained in various tea products. (-)-Gallocatechin has antioxidant activities[1][2][3]. (+)-Gallocatechin is a polyphenol compound from green tea, possesses anticancer activity[1]. (+)-Gallocatechin is a polyphenol compound from green tea, possesses anticancer activity[1]. (-)-Gallocatechin, an epimer of (-)-Epigallocatechin (EGC), is contained in various tea products. (-)-Gallocatechin has antioxidant activities[1][2][3]. (-)-Gallocatechin, an epimer of (-)-Epigallocatechin (EGC), is contained in various tea products. (-)-Gallocatechin has antioxidant activities[1][2][3]. (+)-Gallocatechin is a polyphenol compound from green tea, possesses anticancer activity[1]. (+)-Gallocatechin is a polyphenol compound from green tea, possesses anticancer activity[1].

proceranolide

C27H34O7 (470.2304)

A natural product found in Chisocheton ceramicus.

KB-53

C15H14O6 (290.079)

Catechin ((+)-Catechin) inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM. Catechin ((+)-Catechin) inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM.

ruageanin B

C32H40O10 (584.2621)

A natural product found in Trichilia connaroides.

methyl (2r)-2-[(1r,2s,5r,6r,13s,14r,16s)-6-(furan-3-yl)-14-hydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]-2-hydroxyacetate

C27H34O8 (486.2254)

methyl 2-[6-(furan-3-yl)-14-hydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C27H34O7 (470.2304)

15-[1-(acetyloxy)-2-methoxy-2-oxoethyl]-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl 2-methylbut-2-enoate

C34H42O11 (626.2727)

5-(acetyloxy)-1-(furan-3-yl)-3b,6,6,9a,11a-pentamethyl-2,7-dioxo-1h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate

C30H36O7 (508.2461)

(1r,3br,4s,5r,5ar,9as,9br,11as)-4-(acetyloxy)-1-(furan-3-yl)-3b,6,6,9a,11a-pentamethyl-2,7-dioxo-1h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-5-yl acetate

C30H36O7 (508.2461)

6-(furan-3-yl)-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2,3-dimethylbut-2-enoate

C33H42O8 (566.288)

(1s,2r,4s,7r,8s,11r,12s,13s,15r,17s,19r)-7-(furan-3-yl)-15,19-dihydroxy-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-13-yl acetate

C28H38O8 (502.2567)

(1r,2s,5r,6r,9r,10s,13r,14s,16s)-6-(furan-3-yl)-9,13-dihydroxy-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl (2e)-2-methylbut-2-enoate

C32H40O10 (584.2621)

(4r,5r,14s,16r,18r,19s,20r,22s)-15-(acetyloxy)-5-(furan-3-yl)-16-hydroxy-12-isopropyl-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C38H46O13 (710.2938)

15-[1-(acetyloxy)-2-methoxy-2-oxoethyl]-9-(furan-3-yl)-1-hydroxy-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl 2-methylbut-2-enoate

C34H42O12 (642.2676)

(1s,2r,4s,5r,9r,10r,13r,14s,15s,17r)-9-(furan-3-yl)-15-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl propanoate

C30H38O10 (558.2465)

(1s,2r,4s,7s,8s,11r,12r,17r)-7-(furan-3-yl)-1,8,12,16,16-pentamethyl-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadec-13-ene-5,15,19-trione

C26H30O6 (438.2042)

5-(furan-3-yl)-15,16-dihydroxy-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-12-(sec-butyl)-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl 2-methylbut-2-enoate

C37H46O12 (682.2989)

methyl (2r)-2-(acetyloxy)-2-[(1r,2s,5r,6r,13s,14r,16s)-6-(furan-3-yl)-14-hydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C29H36O9 (528.2359)

(1r,2s,5r,6r,10s,13s,14r,16s)-6-(furan-3-yl)-16-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl benzoate

C34H38O9 (590.2516)

methyl 2-[(1r,2s,5r,6r,13s,16r)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,14,17-trioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C27H32O7 (468.2148)

(1s,2r,4s,5r,9r,10r,13r,14s,15s,17r)-15-[(1r)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl propanoate

C32H40O11 (600.257)

methyl 2-[(2s,3r,5r,6r,10s,13s,14r,16s)-3-(acetyloxy)-6-(furan-3-yl)-14-hydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-16-yl]acetate

C29H36O9 (528.2359)

(1s,2r,4s,5r,9r,10r,13r,14s,15s,17s)-9-(furan-3-yl)-1-hydroxy-15-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl (2z)-2-methylbut-2-enoate

C32H40O11 (600.257)

6-(furan-3-yl)-16-(1-hydroxy-2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl benzoate

C34H38O9 (590.2516)

6-(furan-3-yl)-16-(1-hydroxy-2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2-methylpropanoate

C31H40O9 (556.2672)

(10-{6-[(acetyloxy)methyl]-1,5,5-trimethyl-4-oxocyclohex-2-en-1-yl}-6-(furan-3-yl)-7,11-dimethyl-4-oxo-2,5-dioxatricyclo[5.4.0.0¹,³]undecan-11-yl)methyl acetate

C30H38O9 (542.2516)

(1s,4r,5r,10r,12s,14r,15s,16r,18r,19s,20r,22s)-5-(furan-3-yl)-15,16-dihydroxy-19-(2-methoxy-2-oxoethyl)-4,12,18,20-tetramethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C34H40O12 (640.252)

15-[1-(acetyloxy)-2-methoxy-2-oxoethyl]-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl propanoate

C32H40O11 (600.257)

(1s,2r,4s,5r,9r,10r,13r,14s,15s,17r)-9-(furan-3-yl)-15-[(1s)-1-hydroxy-2-methoxy-2-oxoethyl]-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl propanoate

C30H38O10 (558.2465)

(1r,2r,4s,5r,9r,10r,13r,14s,15s,17r)-9-(furan-3-yl)-15-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl propanoate

C30H38O10 (558.2465)

methyl (1r,3s,6s,7s,10r,11r)-10-[(1r,6r)-6-[(acetyloxy)methyl]-1,5,5-trimethyl-4-oxocyclohex-2-en-1-yl]-6-(furan-3-yl)-7,11-dimethyl-4-oxo-2,5-dioxatricyclo[5.4.0.0¹,³]undecane-11-carboxylate

C29H36O9 (528.2359)

(1r,5r,6r,13r,16s)-16-[(1r)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-6-(furan-3-yl)-13-hydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl (2e)-2-methylbut-2-enoate

C34H42O11 (626.2727)

9-(furan-3-yl)-15-(1-hydroxy-2-methoxy-2-oxoethyl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl propanoate

C30H38O10 (558.2465)

(1r,2s,5r,6r,13s,14r,16s)-6-(furan-3-yl)-16-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl (2z)-2-methylbut-2-enoate

C32H40O9 (568.2672)

(1r,2r,5r,6r,10s,13s,14s,16s)-6-(furan-3-yl)-16-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2,3-dimethylbut-2-enoate

C33H42O9 (582.2829)

(4r,5r,14r,16r,18r,19s,20r,22s)-5-(furan-3-yl)-15,16-dihydroxy-19-(2-methoxy-2-oxoethyl)-4,12,18,20-tetramethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C34H40O12 (640.252)

15-[(acetyloxy)(furan-3-yl)methyl]-3,13-dihydroxy-6,16-bis(2-methoxy-2-oxoethyl)-5,7,10,15-tetramethyl-2-(propanoyloxy)-9,11,17-trioxahexacyclo[8.6.1.1⁵,⁸.0¹,¹².0³,⁸.0⁷,¹²]octadecan-4-yl 2,3-dimethyloxirane-2-carboxylate

C40H52O17 (804.3204)

methyl 2-[(1r,2s,5r,6r,9r,10s,13r,14s,16s)-14-(acetyloxy)-6-(furan-3-yl)-9,13-dihydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-16-yl]acetate

C29H36O10 (544.2308)

(4r,5r,14s,16r,18r,19s,20r,22s)-15-(acetyloxy)-5-(furan-3-yl)-16-hydroxy-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-12-(sec-butyl)-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C39H48O13 (724.3095)

methyl (2s)-2-[(1s,2r,4s,5r,9r,10r,13r,14s,15s,17r)-17-(acetyloxy)-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-15-yl]-2-hydroxyacetate

C29H36O10 (544.2308)

(1s,4r,5r,10r,12s,14r,15s,16r,18r,19s,20r,22s)-12-[(2r)-butan-2-yl]-5-(furan-3-yl)-15,16-dihydroxy-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C37H46O12 (682.2989)

(1s,4r,5r,10r,12s,14r,15s,16r,18r,19s,20r,22s)-12-ethyl-5-(furan-3-yl)-15,16-dihydroxy-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C35H42O12 (654.2676)

methyl (2r)-2-[(1r,2r,5s,6r,13s,14s,16s)-6-(furan-3-yl)-14-hydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]-2-hydroxyacetate

C27H34O8 (486.2254)

(4r,5r,14r,16r,18r,19s,20r,22s)-12-ethyl-5-(furan-3-yl)-15,16-dihydroxy-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C35H42O12 (654.2676)

16-[1-(acetyloxy)-2-methoxy-2-oxoethyl]-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl 2-methylbut-2-enoate

C34H42O10 (610.2778)

methyl 2-[(1r,2s,5r,6r,9r,13r,14s,16s)-14-(acetyloxy)-6-(furan-3-yl)-9,13-dihydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C29H36O10 (544.2308)

(1s,4r,5r,10r,12s,14r,15s,16r,18r,19s,20r,22s)-12-[(2s)-butan-2-yl]-5-(furan-3-yl)-15,16-dihydroxy-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C37H46O12 (682.2989)

(1r,2s,5r,6r,13r,14s,16s)-6-(furan-3-yl)-13-hydroxy-16-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl (2e)-2-methylbut-2-enoate

C32H40O10 (584.2621)

(5r,6s,9r,17s)-17-[(s)-(acetyloxy)(furan-3-yl)methyl]-3,19-dihydroxy-9-methoxy-16,21-bis(2-methoxy-2-oxoethyl)-2,5,9,14,17-pentamethyl-8,10,13,15,20-pentaoxaheptacyclo[12.5.1.1²,⁵.0¹,¹².0³,⁷.0⁷,¹¹.0¹²,¹⁶]henicosan-6-yl (2z)-2-methylbut-2-enoate

C40H52O17 (804.3204)

17-[(acetyloxy)(furan-3-yl)methyl]-3,19-dihydroxy-9-methoxy-16,21-bis(2-methoxy-2-oxoethyl)-2,5,9,14,17-pentamethyl-8,10,13,15,20-pentaoxaheptacyclo[12.5.1.1²,⁵.0¹,¹².0³,⁷.0⁷,¹¹.0¹²,¹⁶]henicosan-6-yl 2,3-dimethyloxirane-2-carboxylate

C40H52O18 (820.3153)

6-(furan-3-yl)-16-(1-hydroxy-2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2,3-dimethylbut-2-enoate

C33H42O9 (582.2829)

(1r,2r,4s,5r,9r,10r,13r,14s,15s,17r)-15-[(1r)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl propanoate

C32H40O11 (600.257)

16-[1-(acetyloxy)-2-methoxy-2-oxoethyl]-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2,3-dimethylbut-2-enoate

C35H44O10 (624.2934)

methyl 2-[14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C29H36O8 (512.241)

(1r,2r,3r,5r,6s,7s,9r,11r,12s,14r,16s,17s,19r,21s)-17-[(s)-(acetyloxy)(furan-3-yl)methyl]-3,19-dihydroxy-9-methoxy-16,21-bis(2-methoxy-2-oxoethyl)-2,5,9,14,17-pentamethyl-8,10,13,15,20-pentaoxaheptacyclo[12.5.1.1²,⁵.0¹,¹².0³,⁷.0⁷,¹¹.0¹²,¹⁶]henicosan-6-yl (2e)-2-methylbut-2-enoate

C40H52O17 (804.3204)

6-(furan-3-yl)-16-(1-hydroxy-2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl propanoate

C30H38O9 (542.2516)

(1r,2r,4s,9r,10r,13r,14s,15s,17r)-15-[(1r)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl propanoate

C32H40O11 (600.257)

methyl 2-[(1s,2s,3r,5r,6r,10s,13s,14r,16s)-3-(acetyloxy)-6-(furan-3-yl)-14-hydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-16-yl]acetate

C29H36O9 (528.2359)

(1r,2r,3s,4s,5r,6s,7r,8r,10r,12r,13r,15r,16r)-15-[(r)-(acetyloxy)(furan-3-yl)methyl]-3,13-dihydroxy-6,16-bis(2-methoxy-2-oxoethyl)-5,7,10,15-tetramethyl-2-(propanoyloxy)-9,11,17-trioxahexacyclo[8.6.1.1⁵,⁸.0¹,¹².0³,⁸.0⁷,¹²]octadecan-4-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate

C40H52O17 (804.3204)

(1r,2r,4s,7r,8s,11r,12s,17r)-7-(furan-3-yl)-1,8,12,16,16-pentamethyl-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadec-13-ene-5,15,19-trione

C26H30O6 (438.2042)

methyl 2-[14-(acetyloxy)-6-(furan-3-yl)-9,13-dihydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C29H36O10 (544.2308)

6-(furan-3-yl)-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl 2-methylbut-2-enoate

C32H40O8 (552.2723)

methyl (2r)-2-[(1s,3s,7r,8r,9r,12s,13s)-13-(furan-3-yl)-6,6,8,12-tetramethyl-17-methylidene-5,15-dioxo-2,14-dioxatetracyclo[7.7.1.0¹,¹².0³,⁸]heptadecan-7-yl]-2-hydroxyacetate

C27H34O8 (486.2254)

15-(acetyloxy)-5-(furan-3-yl)-16-hydroxy-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-12-(sec-butyl)-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl 2-methylbut-2-enoate

C39H48O13 (724.3095)

(4r,5r,14r,16r,18r,19s,20r,22s)-5-(furan-3-yl)-15,16-dihydroxy-19-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-4,18,20-trimethyl-7-oxo-12-(sec-butyl)-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C37H46O13 (698.2938)

12-ethyl-5-(furan-3-yl)-15,16-dihydroxy-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl 2-methylbut-2-enoate

C35H42O12 (654.2676)

methyl 2-(acetyloxy)-2-[14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C31H38O10 (570.2465)

(1s,2r,4s,7r,8s,11r,12s,13s,15r,17s,19r)-13-(acetyloxy)-7-(furan-3-yl)-19-hydroxy-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-15-yl acetate

C30H40O9 (544.2672)

methyl 2-[(1r,2s,5r,6r,13s,14r,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C29H36O8 (512.241)

(1s,2r,4s,7s,8s,12s,13s,15r,19r)-13-(acetyloxy)-7-(furan-3-yl)-19-hydroxy-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-15-yl acetate

C30H40O9 (544.2672)

(1r,2s,5r,6r,10s,11r,13s,14r,16s)-6-(furan-3-yl)-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadecan-14-yl (2e)-2-methylbut-2-enoate

C32H42O8 (554.288)

methyl 2-[(1s,2s,3r,5r,6r,10s,13r,14s,16s)-3,13,14-tris(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-16-yl]acetate

C33H40O12 (628.252)

(1r,2r,3r,5r,6s,7s,9r,11r,12s,14r,16s,17s,19r,21s)-17-[(s)-(acetyloxy)(furan-3-yl)methyl]-9-ethyl-3,19-dihydroxy-9-methoxy-16,21-bis(2-methoxy-2-oxoethyl)-2,5,14,17-tetramethyl-8,10,13,15,20-pentaoxaheptacyclo[12.5.1.1²,⁵.0¹,¹².0³,⁷.0⁷,¹¹.0¹²,¹⁶]henicosan-6-yl (2e)-2-methylbut-2-enoate

C41H54O17 (818.3361)

9-(furan-3-yl)-15-(2-methoxy-2-oxoethyl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl 2-methylbut-2-enoate

C32H40O9 (568.2672)

6-(furan-3-yl)-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadecan-14-yl 2-methylbut-2-enoate

C32H42O8 (554.288)

(1s,2r,4s,5r,9r,10r,13r,14s,15s,17r)-15-[(1r)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl (2z)-2-methylbut-2-enoate

C34H42O11 (626.2727)

(1s,2r,4s,5r,9r,10r,13r,14s,15s,17s)-15-[(1s)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-9-(furan-3-yl)-1-hydroxy-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl (2e)-2-methylbut-2-enoate

C34H42O12 (642.2676)

(1s,2r,4s,7s,8s,11r,13s,15r,17s,19r)-13-(acetyloxy)-7-(furan-3-yl)-15-hydroxy-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-19-yl acetate

C30H40O9 (544.2672)

(1s,3r,6s,8r,11s,12s,14s,15r,16r)-7,7,12,16-tetramethyl-15-[(2r)-6-methyl-5-methylideneheptan-2-yl]pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecane-6,14-diol

C31H52O2 (456.3967)

(1s,2r,3s,4s,5r,6s,7r,8r,10s,12r,13r,15s,16s)-2,3-bis(acetyloxy)-15-[(s)-(acetyloxy)(furan-3-yl)methyl]-13,16-dihydroxy-6,16-bis(2-methoxy-2-oxoethyl)-5,7,10,15-tetramethyl-9,11,17-trioxahexacyclo[8.6.1.1⁵,⁸.0¹,¹².0³,⁸.0⁷,¹²]octadecan-4-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate

C41H52O19 (848.3103)

(1s,4r,5r,10r,12s,14r,15s,16r,18r,19s,20r,22s)-5-(furan-3-yl)-15,16-dihydroxy-12-isopropyl-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C36H44O12 (668.2833)

7-(furan-3-yl)-1,8,12,16,16-pentamethyl-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadec-13-ene-5,15,19-trione

C26H30O6 (438.2042)

methyl 2-[(1r,2s,5r,6r,13s,16s)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,14,17-trioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C27H32O7 (468.2148)

15-(acetyloxy)-7-(furan-3-yl)-19-hydroxy-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-13-yl acetate

C30H40O9 (544.2672)

methyl 2-[6-(furan-3-yl)-1,5,15,15-tetramethyl-8,14,17-trioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C27H32O7 (468.2148)

(1s,2r,4s,5r,9r,10r,13r,14s,15s,17r)-15-[(1r)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl 2-methylpropanoate

C33H42O11 (614.2727)

methyl 2-[(1r,2s,5r,6r,13r,14s,16s)-14-(acetyloxy)-6-(furan-3-yl)-13-hydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C29H36O9 (528.2359)

methyl 2-(acetyloxy)-2-[6-(furan-3-yl)-14-hydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C29H36O9 (528.2359)

(1r,5r,6r,10s,13s,14r,16s)-6-(furan-3-yl)-16-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl propanoate

C30H38O9 (542.2516)

(1s,2r,4s,5s,9r,10r,13r,14s,15s,17s)-9-(furan-3-yl)-1-hydroxy-15-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl (2z)-2-methylbut-2-enoate

C32H40O11 (600.257)

(1r,2r,3r,6s,7s,9r,11r,12s,16s,17s,19r,21s)-17-[(s)-(acetyloxy)(furan-3-yl)methyl]-3,19-dihydroxy-9-methoxy-16,21-bis(2-methoxy-2-oxoethyl)-2,5,9,14,17-pentamethyl-8,10,13,15,20-pentaoxaheptacyclo[12.5.1.1²,⁵.0¹,¹².0³,⁷.0⁷,¹¹.0¹²,¹⁶]henicosan-6-yl 2,3-dimethyloxirane-2-carboxylate

C40H52O18 (820.3153)

methyl (2r)-2-[(1r,2s,5r,6r,13s,14r,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]-2-hydroxyacetate

C29H36O9 (528.2359)

methyl 10-{6-[(acetyloxy)methyl]-1,5,5-trimethyl-4-oxocyclohex-2-en-1-yl}-6-(furan-3-yl)-7,11-dimethyl-4-oxo-2,5-dioxatricyclo[5.4.0.0¹,³]undecane-11-carboxylate

C29H36O9 (528.2359)

(1s,2r,4s,7s,8s,11r,12r,17r,18r,19s)-19-(acetyloxy)-7-(furan-3-yl)-1,8,12,16,16-pentamethyl-5,15-dioxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadec-13-en-18-yl acetate

C30H36O9 (540.2359)

6-(furan-3-yl)-13-hydroxy-16-(1-hydroxy-2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2-methylbut-2-enoate

C32H40O10 (584.2621)

(1r,2s,5r,6r,10s,13s,14r,16s)-16-[(1r)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl (2z)-2-methylbut-2-enoate

C34H42O10 (610.2778)

2,3-bis(acetyloxy)-15-[(acetyloxy)(furan-3-yl)methyl]-13,16-dihydroxy-6,16-bis(2-methoxy-2-oxoethyl)-5,7,10,15-tetramethyl-9,11,17-trioxahexacyclo[8.6.1.1⁵,⁸.0¹,¹².0³,⁸.0⁷,¹²]octadecan-4-yl 2,3-dimethyloxirane-2-carboxylate

C41H52O19 (848.3103)

(1s,2r,4s,7s,8s,11r,12s,13s,15r,17s,19r)-7-(furan-3-yl)-13,15,19-trihydroxy-1,8,12,16,16-pentamethyl-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-5-one

C26H36O7 (460.2461)

methyl 2-[13-(furan-3-yl)-6,6,8,12-tetramethyl-17-methylidene-5,15-dioxo-2,14-dioxatetracyclo[7.7.1.0¹,¹².0³,⁸]heptadecan-7-yl]-2-hydroxyacetate

C27H34O8 (486.2254)

(1r,2s,5r,6r,10s,13s,14r,16s)-6-(furan-3-yl)-16-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl (2r)-2-methylbutanoate

C32H42O9 (570.2829)

(1s,2r,4s,5r,9r,10r,13r,14s,15s,17r)-9-(furan-3-yl)-15-(2-methoxy-2-oxoethyl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl (2e)-2-methylbut-2-enoate

C32H40O9 (568.2672)

7-(furan-3-yl)-15,19-dihydroxy-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-13-yl acetate

C28H38O8 (502.2567)

(1s,2r,3s,4s,5r,6s,7r,12r,13r,15r,16r)-15-[(r)-(acetyloxy)(furan-3-yl)methyl]-3,13-dihydroxy-6,16-bis(2-methoxy-2-oxoethyl)-5,7,10,15-tetramethyl-2-(propanoyloxy)-9,11,17-trioxapentacyclo[8.6.1.1⁵,⁸.0¹,¹².0⁷,¹²]octadecan-4-yl 2,3-dimethyloxirane-2-carboxylate

C40H54O17 (806.3361)

methyl 2-{2-[1-(furan-3-yl)-8a-methyl-5-methylidene-3-oxo-1,6,7,8-tetrahydroisochromen-6-yl]-3-hydroxy-2,6,6-trimethyl-5-oxocyclohexyl}acetate

C27H34O7 (470.2304)

(1s,2r,5s,6s,9s,13s,14r,16r)-6-(furan-3-yl)-9,13-dihydroxy-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl (2e)-2-methylbut-2-enoate

C32H40O10 (584.2621)

(1s,4r,5r,10r,12s,14s,15s,16r,18r,19s,20r,22s)-15-(acetyloxy)-12-[(2r)-butan-2-yl]-5-(furan-3-yl)-16-hydroxy-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C39H48O13 (724.3095)

methyl 2-[(1r,3s,7r,8r,9r,12s,13s)-13-(furan-3-yl)-6,6,8,12-tetramethyl-17-methylidene-5,15-dioxo-2,14-dioxatetracyclo[7.7.1.0¹,¹².0³,⁸]heptadecan-7-yl]acetate

C27H34O7 (470.2304)

(1r,2r,3r,5r,6s,7s,9r,11r,12s,14r,16s,17s,19r,21s)-17-[(s)-(acetyloxy)(furan-3-yl)methyl]-3,19-dihydroxy-9-methoxy-16,21-bis(2-methoxy-2-oxoethyl)-2,5,9,14,17-pentamethyl-8,10,13,15,20-pentaoxaheptacyclo[12.5.1.1²,⁵.0¹,¹².0³,⁷.0⁷,¹¹.0¹²,¹⁶]henicosan-6-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate

C40H52O18 (820.3153)

6-(furan-3-yl)-13-hydroxy-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl benzoate

C34H38O9 (590.2516)

(1r,2r,4r,5r,10r,14s,15s,16r,18r,19s,20r)-15-(acetyloxy)-5-(furan-3-yl)-2,16-dihydroxy-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-12-(sec-butyl)-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C39H48O14 (740.3044)

9-(furan-3-yl)-15-(1-hydroxy-2-methoxy-2-oxoethyl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl 2-methylbut-2-enoate

C32H40O10 (584.2621)

(1r,2s,5r,6r,10s,13s,14r,16s)-6-(furan-3-yl)-16-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2-methylprop-2-enoate

C31H38O9 (554.2516)

methyl 2-[6-(furan-3-yl)-17-{1-[6-(furan-3-yl)-14-hydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadeca-2(11),9-dien-16-yl]-2-methoxy-2-oxoethoxy}-14,17-dihydroxy-1,5,15,15-tetramethyl-8-oxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadeca-2(11),9-dien-16-yl]-2-hydroxyacetate

C54H64O16 (968.4194)

6-(furan-3-yl)-16-(1-hydroxy-2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl 2-methylbut-2-enoate

C32H40O9 (568.2672)

(1r,2r,5s,6r,13s,14r,16s)-16-[(1r)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl 2,3-dimethylbut-2-enoate

C35H44O10 (624.2934)

methyl (2r)-2-[(1s,3r,7r,8r,9r,12s,13s)-13-(furan-3-yl)-6,6,8,12-tetramethyl-17-methylidene-5,15-dioxo-2,14-dioxatetracyclo[7.7.1.0¹,¹².0³,⁸]heptadecan-7-yl]-2-hydroxyacetate

C27H34O8 (486.2254)

methyl 2-[6-(furan-3-yl)-14-hydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]-2-hydroxyacetate

C27H34O8 (486.2254)

(1r,2r,4s,7s,8s,11r,12s,17r)-7-(furan-3-yl)-1,8,12,16,16-pentamethyl-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadec-13-ene-5,15,19-trione

C26H30O6 (438.2042)

(1r,2r,4s,5s,9r,10r,13s,14s,15s,17r)-15-[(1r)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl (2e)-2-methylbut-2-enoate

C34H42O11 (626.2727)

(1r,5r,6r,13r,16s)-6-(furan-3-yl)-13-hydroxy-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl (2e)-2-methylbut-2-enoate

C32H40O9 (568.2672)

(1s,2r,4s,5r,9r,10r,13r,14s,15s,17r)-15-[(1s)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl propanoate

C32H40O11 (600.257)

(1r,2r,5r,6r,10s,13s,14s,16s)-6-(furan-3-yl)-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2,3-dimethylbut-2-enoate

C33H42O8 (566.288)

methyl 2-[(1r,2s,5r,6r,13r,14s,16s)-6-(furan-2-yl)-13,14-dihydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C27H34O8 (486.2254)

(1r,2s,5r,6r,9r,13r,14s,16s)-6-(furan-3-yl)-9,13-dihydroxy-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl (2e)-2-methylbut-2-enoate

C32H40O10 (584.2621)

(1s,2r,4s,7s,8s,11r,12s,13s,15r,17s,19r)-19-(acetyloxy)-7-(furan-3-yl)-13-hydroxy-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-15-yl benzoate

C35H42O9 (606.2829)

(1r,3br,4s,5r,5ar,9br,11as)-4-(acetyloxy)-1-(furan-3-yl)-3b,6,6,9a,11a-pentamethyl-2,7-dioxo-1h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-5-yl acetate

C30H36O7 (508.2461)

(1s,2r,4s,5r,9r,10r,13r,14s,15s,17r)-15-[(1s)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl 2-methylpropanoate

C33H42O11 (614.2727)

(1s,2r,4s,7r,8s,11r,12s,13s,15r,17s,19r)-7-(furan-3-yl)-13,15,19-trihydroxy-1,8,12,16,16-pentamethyl-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-5-one

C26H36O7 (460.2461)

(1s,2r,5s,6s,13s,14r,16r)-6-(furan-3-yl)-13-hydroxy-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl 2-methylpropanoate

C31H40O9 (556.2672)

16-[1-(acetyloxy)-2-methoxy-2-oxoethyl]-6-(furan-3-yl)-13-hydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2-methylbut-2-enoate

C34H42O11 (626.2727)

(1s,2r,4s,7r,8s,11r,12s,13s,15r,17s,19r)-13,15-bis(acetyloxy)-7-(furan-3-yl)-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-19-yl acetate

C32H42O10 (586.2778)

methyl (2s)-2-[(1s,3s,7r,8r,9r,12s,13s)-13-(furan-3-yl)-6,6,8,12-tetramethyl-17-methylidene-5,15-dioxo-2,14-dioxatetracyclo[7.7.1.0¹,¹².0³,⁸]heptadecan-7-yl]-2-hydroxyacetate

C27H34O8 (486.2254)

(1s,2r,4s,7s,8s,11r,12s,13s,15r,17s,19r)-13,15-bis(acetyloxy)-7-(furan-3-yl)-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-19-yl acetate

C32H42O10 (586.2778)

methyl 2-[14-(acetyloxy)-6-(furan-3-yl)-8-hydroxy-1,5,15,15-tetramethyl-17-oxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C29H38O8 (514.2567)

methyl (2r)-2-[(1s,2r,4s,5r,9r,10r,13r,14s,15s,17r)-17-(acetyloxy)-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-15-yl]-2-hydroxyacetate

C29H36O10 (544.2308)

15-[1-(acetyloxy)-2-methoxy-2-oxoethyl]-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl 2-methylpropanoate

C33H42O11 (614.2727)

6-(furan-3-yl)-16-(1-hydroxy-2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2-methylbut-2-enoate

C32H40O9 (568.2672)

9-(furan-3-yl)-1-hydroxy-15-(1-hydroxy-2-methoxy-2-oxoethyl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl 2-methylbut-2-enoate

C32H40O11 (600.257)

(1s,2r,4s,7s,8s,11r,12s,13s,15r,17s,19r)-13-(acetyloxy)-7-(furan-3-yl)-15-hydroxy-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-19-yl acetate

C30H40O9 (544.2672)

(1r,2r,5s,6r,13s,14s,16s)-6-(furan-3-yl)-16-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl 2,3-dimethylbut-2-enoate

C33H42O9 (582.2829)

(1s,2r,4s,7r,8s,11r,12s,13s,15r,17s,19r)-15-(acetyloxy)-7-(furan-3-yl)-13-hydroxy-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-19-yl acetate

C30H40O9 (544.2672)

6-(furan-3-yl)-13-hydroxy-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl 2-methylpropanoate

C31H40O9 (556.2672)

methyl (2r)-2-(acetyloxy)-2-[(1r,2r,5s,6r,13s,14s,16r)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C31H38O10 (570.2465)

17-[(acetyloxy)(furan-3-yl)methyl]-9-ethyl-3,19-dihydroxy-9-methoxy-16,21-bis(2-methoxy-2-oxoethyl)-2,5,14,17-tetramethyl-8,10,13,15,20-pentaoxaheptacyclo[12.5.1.1²,⁵.0¹,¹².0³,⁷.0⁷,¹¹.0¹²,¹⁶]henicosan-6-yl 2-methylbut-2-enoate

C41H54O17 (818.3361)

(1s,2r,4s,7s,8s,11r,12s,13s,15r,17s,19r)-13-(acetyloxy)-7-(furan-3-yl)-19-hydroxy-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-15-yl acetate

C30H40O9 (544.2672)

methyl (2r)-2-(acetyloxy)-2-[(1r,2s,5r,6r,13s,14r,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C31H38O10 (570.2465)

methyl 2-[(1r,2s,5r,6r,8r,13s,14r,16s)-14-(acetyloxy)-6-(furan-3-yl)-8-hydroxy-1,5,15,15-tetramethyl-17-oxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C29H38O8 (514.2567)

(1r,2r,4s,7s,8s,12s,17r)-7-(furan-3-yl)-1,8,12,16,16-pentamethyl-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadec-13-ene-5,15,19-trione

C26H30O6 (438.2042)

(1s,3as,5ar,9ar,9br,11as)-1-[(2r,3s,5r)-5-[(2s)-3,3-dimethyloxiran-2-yl]-2-hydroxyoxolan-3-yl]-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-one

C30H46O4 (470.3396)

6-(furan-3-yl)-13-hydroxy-16-(1-hydroxy-2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl 2-methylbut-2-enoate

C32H40O10 (584.2621)

methyl 6-(furan-3-yl)-10-[6-(hydroxymethyl)-1,5,5-trimethyl-4-oxocyclohex-2-en-1-yl]-7,11-dimethyl-4-oxo-2,5-dioxatricyclo[5.4.0.0¹,³]undecane-11-carboxylate

C27H34O8 (486.2254)

methyl 2-[(2s,5r,6r,13s,14r,16s)-14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C29H36O8 (512.241)

6-(furan-3-yl)-16-(1-hydroxy-2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2-methylbutanoate

C32H42O9 (570.2829)

(1s,2r,3s,4s,5r,6s,7r,12r,13r,15s,16s)-2,3-bis(acetyloxy)-15-[(r)-(acetyloxy)(furan-3-yl)methyl]-13,16-dihydroxy-6,16-bis(2-methoxy-2-oxoethyl)-5,7,10,15-tetramethyl-9,11,17-trioxapentacyclo[8.6.1.1⁵,⁸.0¹,¹².0⁷,¹²]octadecan-4-yl 2,3-dimethyloxirane-2-carboxylate

C41H54O19 (850.3259)

(1r,2s,5r,6r,10s,13s,14r,16s)-6-(furan-3-yl)-16-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2-methylbutanoate

C32H42O9 (570.2829)

(1s,4r,5r,10r,12s,14r,15s,16r,18r,19s,20r,22s)-12-[(2s)-butan-2-yl]-5-(furan-3-yl)-15,16-dihydroxy-19-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-4,18,20-trimethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C37H46O13 (698.2938)

(1r,2r,5r,6r,10s,13s,14s,16s)-16-[(1r)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2,3-dimethylbut-2-enoate

C35H44O10 (624.2934)

(1r,2s,5r,6r,10s,13r,14s,16s)-6-(furan-3-yl)-13-hydroxy-16-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl (2e)-2-methylbut-2-enoate

C32H40O10 (584.2621)

(1s,2r,4s,5r,9r,10r,13r,14s,15s,17r)-9-(furan-3-yl)-15-[(1s)-1-hydroxy-2-methoxy-2-oxoethyl]-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl (2e)-2-methylbut-2-enoate

C32H40O10 (584.2621)

(1r,2s,5r,6r,10s,13r,14s,16s)-6-(furan-3-yl)-13-hydroxy-16-[(1s)-1-hydroxy-2-methoxy-2-oxoethyl]-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl (2e)-2-methylbut-2-enoate

C32H40O10 (584.2621)

methyl 2-[(1s,3s,7r,8r,9r,12s,13s)-13-(furan-3-yl)-6,6,8,12-tetramethyl-17-methylidene-5,15-dioxo-2,14-dioxatetracyclo[7.7.1.0¹,¹².0³,⁸]heptadecan-7-yl]acetate

C27H34O7 (470.2304)

15-(acetyloxy)-7-(furan-3-yl)-13-hydroxy-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-19-yl acetate

C30H40O9 (544.2672)

(2e)-but-2-en-2-yl (1r,2s,5r,6r,10s,13r,14s,16s)-6-(furan-3-yl)-13-hydroxy-16-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-ene-14-carboxylate

C32H40O10 (584.2621)

(1r,2s,5r,6r,10s,13s,14r,16s)-6-(furan-3-yl)-16-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl propanoate

C30H38O9 (542.2516)

methyl (2r)-2-[(1r,2r,4s,5r,9r,10r,13r,14s,15s,17s)-17-(acetyloxy)-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-15-yl]-2-hydroxyacetate

C29H36O10 (544.2308)

methyl 2-[(2s,5r,6r,13s,16s)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,14,17-trioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate

C27H32O7 (468.2148)

methyl (1r,3s,6s,7s,10r,11r)-10-[(1r,6s)-6-[(acetyloxy)methyl]-1,5,5-trimethyl-4-oxocyclohex-2-en-1-yl]-6-(furan-3-yl)-7,11-dimethyl-4-oxo-2,5-dioxatricyclo[5.4.0.0¹,³]undecane-11-carboxylate

C29H36O9 (528.2359)

(1r,2s,5r,6r,10s,13s,14r,16s)-6-(furan-3-yl)-16-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl (2e)-2-methylbut-2-enoate

C32H40O9 (568.2672)

(1r,2s,5r,6r,13s,14r,16s)-16-[(1r)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl (2z)-2-methylbut-2-enoate

C34H42O10 (610.2778)

(1r,2s,5r,6r,13r,14s,16s)-6-(furan-3-yl)-13-hydroxy-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl benzoate

C34H38O9 (590.2516)

(1s,2r,4s,5r,9r,10r,13r,14s,15s,17s)-9-(furan-3-yl)-1-hydroxy-15-[(1s)-1-hydroxy-2-methoxy-2-oxoethyl]-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl (2e)-2-methylbut-2-enoate

C32H40O11 (600.257)

(1r,2r,4s,5r,9r,10r,13r,14s,15s,17r)-9-(furan-3-yl)-15-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl (2e)-2-methylbut-2-enoate

C32H40O10 (584.2621)

6-(furan-3-yl)-9,13-dihydroxy-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl 2-methylbut-2-enoate

C32H40O10 (584.2621)

(1r,2s,5r,6r,13s,14r,16s)-6-(furan-3-yl)-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl (2z)-2-methylbut-2-enoate

C32H40O8 (552.2723)

methyl 2-[(1r,2s,5r,6r,13s,14r,16s)-6-(furan-3-yl)-14-hydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadeca-9,11-dien-16-yl]acetate

C27H32O7 (468.2148)

7-(furan-3-yl)-13,15,19-trihydroxy-1,8,12,16,16-pentamethyl-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-5-one

C26H36O7 (460.2461)

5-(furan-3-yl)-15,16-dihydroxy-19-(1-hydroxy-2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-12-(sec-butyl)-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl 2-methylbut-2-enoate

C37H46O13 (698.2938)

(1r,3br,4s,5r,5ar,9ar,9br,11as)-4-(acetyloxy)-1-(furan-3-yl)-3b,6,6,9a,11a-pentamethyl-2,7-dioxo-1h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-5-yl acetate

C30H36O7 (508.2461)

15-(acetyloxy)-5-(furan-3-yl)-16-hydroxy-12-isopropyl-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl 2-methylbut-2-enoate

C38H46O13 (710.2938)

(1r,2r,4s,5r,9r,10r,13r,14s,15s,17r)-9-(furan-3-yl)-15-(2-methoxy-2-oxoethyl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl (2e)-2-methylbut-2-enoate

C32H40O9 (568.2672)

6-(furan-3-yl)-16-(1-hydroxy-2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2-methylprop-2-enoate

C31H38O9 (554.2516)

(1s,2r,4s,7s,8s,11r,12s,13s,15r,17s,19r)-7-(furan-3-yl)-15,19-dihydroxy-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-13-yl acetate

C28H38O8 (502.2567)

(1s,2r,4s,5r,9r,10r,13r,14s,15s,17r)-15-[(1s)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl (2e)-2-methylbut-2-enoate

C34H42O11 (626.2727)

(1r,2r,4s,5r,9r,10r,13r,14s,15s,17s)-15-[(1r)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl 2-methylpropanoate

C33H42O11 (614.2727)

methyl (2r)-2-[(1r,2r,4s,5r,9r,10r,13r,14s,15s,17r)-17-(acetyloxy)-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-15-yl]-2-hydroxyacetate

C29H36O10 (544.2308)

(1r,2s,5r,6r,10s,13s,14r,16s)-6-(furan-3-yl)-16-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2-methylpropanoate

C31H40O9 (556.2672)

(1r,2r,4s,5r,9r,10r,13r,14s,15s,17s)-9-(furan-3-yl)-15-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl propanoate

C30H38O10 (558.2465)

methyl 2-[17-(acetyloxy)-9-(furan-3-yl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-15-yl]-2-hydroxyacetate

C29H36O10 (544.2308)

(1s,4r,5r,10r,12s,14r,15s,16r,18r,19s,20r,22s)-12-[(2r)-butan-2-yl]-5-(furan-3-yl)-15,16-dihydroxy-19-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-4,18,20-trimethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C37H46O13 (698.2938)

methyl 2-[(1s,2s,3r,5r,6r,10s,13s,14r,16s)-3,14-bis(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-16-yl]acetate

C31H38O10 (570.2465)

(1s,2r,4s,5r,9r,10r,13r,14s,15s,17r)-9-(furan-3-yl)-15-[(1r)-1-hydroxy-2-methoxy-2-oxoethyl]-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl (2z)-2-methylbut-2-enoate

C32H40O10 (584.2621)

(1r,2s,5r,6r,10s,13r,14s,16s)-16-[(1s)-1-(acetyloxy)-2-methoxy-2-oxoethyl]-6-(furan-3-yl)-13-hydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl (2e)-2-methylbut-2-enoate

C34H42O11 (626.2727)

(4r,5r,14r,16r,18r,19s,20r,22s)-5-(furan-3-yl)-15,16-dihydroxy-12-isopropyl-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C36H44O12 (668.2833)

5-(furan-3-yl)-15,16-dihydroxy-12-isopropyl-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl 2-methylbut-2-enoate

C36H44O12 (668.2833)

6-(furan-3-yl)-16-(1-hydroxy-2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-14-yl 2,3-dimethylbut-2-enoate

C33H42O9 (582.2829)

7,7,12,16-tetramethyl-15-(6-methyl-5-methylideneheptan-2-yl)pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecane-6,14-diol

C31H52O2 (456.3967)

13,15-bis(acetyloxy)-7-(furan-3-yl)-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-19-yl acetate

C32H42O10 (586.2778)

17-[(acetyloxy)(furan-3-yl)methyl]-3,19-dihydroxy-9-methoxy-16,21-bis(2-methoxy-2-oxoethyl)-2,5,9,14,17-pentamethyl-8,10,13,15,20-pentaoxaheptacyclo[12.5.1.1²,⁵.0¹,¹².0³,⁷.0⁷,¹¹.0¹²,¹⁶]henicosan-6-yl 2-methylbut-2-enoate

C40H52O17 (804.3204)

methyl 2-[3,13,14-tris(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-16-yl]acetate

C33H40O12 (628.252)

(1s,2r,4s,7r,8s,11r,12s,13s,15r,17s,19r)-13-(acetyloxy)-7-(furan-3-yl)-15-hydroxy-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.0²,⁴.0²,⁸.0¹²,¹⁷]nonadecan-19-yl acetate

C30H40O9 (544.2672)

[(1s,3s,6s,7s,10r,11s)-10-[(1r,6r)-6-[(acetyloxy)methyl]-1,5,5-trimethyl-4-oxocyclohex-2-en-1-yl]-6-(furan-3-yl)-7,11-dimethyl-4-oxo-2,5-dioxatricyclo[5.4.0.0¹,³]undecan-11-yl]methyl acetate

C30H38O9 (542.2516)

16-[1-(acetyloxy)-2-methoxy-2-oxoethyl]-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2-methylbut-2-enoate

C34H42O10 (610.2778)

methyl 2-[14-(acetyloxy)-6-(furan-3-yl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]-2-hydroxyacetate

C29H36O9 (528.2359)

(1s,4r,5r,10r,12s,14s,15s,16r,18r,19s,20r,22s)-15-(acetyloxy)-5-(furan-3-yl)-16-hydroxy-12-isopropyl-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C38H46O13 (710.2938)

(4r,5r,14r,16r,18r,19s,20r,22s)-5-(furan-3-yl)-15,16-dihydroxy-19-(2-methoxy-2-oxoethyl)-4,18,20-trimethyl-7-oxo-12-(sec-butyl)-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl (2e)-2-methylbut-2-enoate

C37H46O12 (682.2989)

9-(furan-3-yl)-1-hydroxy-15-(2-methoxy-2-oxoethyl)-10,14,16,16-tetramethyl-7,18-dioxo-3,8-dioxapentacyclo[12.3.1.0²,⁴.0⁴,¹³.0⁵,¹⁰]octadecan-17-yl 2-methylbut-2-enoate

C32H40O10 (584.2621)

(1s,2s,3r,5r,6r,10s,13s,14r,16s)-3-(acetyloxy)-6-(furan-3-yl)-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-11-en-14-yl 2-methylpropanoate

C33H42O10 (598.2778)

5-(furan-3-yl)-15,16-dihydroxy-19-(2-methoxy-2-oxoethyl)-4,12,18,20-tetramethyl-7-oxo-6,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁵,¹⁸.0¹,¹⁰.0⁴,⁹.0¹⁰,¹⁴.0¹⁶,²⁰]docos-8-en-22-yl 2-methylbut-2-enoate

C34H40O12 (640.252)

(1s,3br,4s,5r,5ar,9ar,9br,11ar)-4-(acetyloxy)-1-(furan-3-yl)-3b,6,6,9a,11a-pentamethyl-2,7-dioxo-1h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-5-yl acetate

C30H36O7 (508.2461)

methyl (1r,3s,6s,7s,10r,11r)-6-(furan-3-yl)-10-[(1r,6r)-6-(hydroxymethyl)-1,5,5-trimethyl-4-oxocyclohex-2-en-1-yl]-7,11-dimethyl-4-oxo-2,5-dioxatricyclo[5.4.0.0¹,³]undecane-11-carboxylate

C27H34O8 (486.2254)

methyl 2-[6-(furan-3-yl)-14-hydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadeca-9,11-dien-16-yl]acetate

C27H32O7 (468.2148)