Chemical Formula: C20H24O9

Chemical Formula C20H24O9

Found 55 metabolite its formula value is C20H24O9

Marmesin galactoside

(R)-2-(2-(((2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)propan-2-yl)-2,3-dihydro-7H-furo[3,2-g]chromen-7-one

C20H24O9 (408.14202539999997)


Nodakenin is a furanocoumarin. Nodakenin is a natural product found in Hansenia forbesii, Rhodiola rosea, and other organisms with data available. Marmesin galactoside is found in herbs and spices. Marmesin galactoside is a constituent of Murraya koenigii (curry leaf tree). Constituent of Murraya koenigii (curry leaf tree). Marmesin galactoside is found in herbs and spices. Nodakenin is a major coumarin glucoside in the root of Angelica decusiva. Nodakenin inhibits acetylcholinesterase (AChE) activity with an IC50 of 84.7 μM[1][2]. Nodakenin is a major coumarin glucoside in the root of Angelica decusiva. Nodakenin inhibits acetylcholinesterase (AChE) activity with an IC50 of 84.7 μM[1][2].

   

Ginkgolide A

9H-1,7a-(Epoxymethano)-1H,6aH-cyclopenta[c]furo[2,3-b]furo[3,2:3,4]cyclopenta[1,2-d]furan-5,9,12(4H)-trione, 3-tert-butylhexahydro-4,7b-dihydroxy-8-methyl-

C20H24O9 (408.14202539999997)


Ginkgolide A is found in fats and oils. Ginkgolide A is a bitter principle from Ginkgo biloba (ginkgo). Ginkgolide A (BN-52020) is an extract from in Ginkgo biloba and a g-aminobutyric acid (GABA) antagonist. Ginkgolide A (BN-52020) is an extract from in Ginkgo biloba and a g-aminobutyric acid (GABA) antagonist. Ginkgolide A (BN-52020) is an extract from in Ginkgo biloba and a g-aminobutyric acid (GABA) antagonist.

   

Torachrysone 8-glucoside

1-(1-hydroxy-6-methoxy-3-methyl-8-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}naphthalen-2-yl)ethan-1-one

C20H24O9 (408.14202539999997)


Torachrysone 8-glucoside is found in garden rhubarb. Torachrysone 8-glucoside is isolated from Rhei rhizoma. Isolated from Rhei rhizoma. Torachrysone 8-glucoside is found in green vegetables and garden rhubarb. Torachrysone-8-O-b-D-glucoside could be isolated from root of Polygonum multiflorum. Torachrysone-8-O-b-D-glucoside increases the proliferation of DPCs (dermal papilla cells)[1]. Torachrysone-8-O-b-D-glucoside could be isolated from root of Polygonum multiflorum. Torachrysone-8-O-b-D-glucoside increases the proliferation of DPCs (dermal papilla cells)[1].

   

Pasakbumin-A

(1R,4R,5R,7R,8R,11R,13S,17S,18S,19R)-4,5,7,8,17-pentahydroxy-14,18-dimethyl-6-methylidene-3,10-dioxapentacyclo[9.8.0.01,7.04,19.013,18]nonadec-14-ene-9,16-dione

C20H24O9 (408.14202539999997)


Eurycomanone is a natural product found in Eurycoma longifolia with data available. Eurycomanone could increases spermatogenesis by inhibiting the activity of phosphodiesterase and aromatase in steroidogenesis.

   

3-[2-[3,4,5-Trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl]-2,3-dihydrofuro[3,2-g]chromen-7-one

3-[2-[3,4,5-Trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl]-2,3-dihydrofuro[3,2-g]chromen-7-one

C20H24O9 (408.14202539999997)


   

Tinnevellin glucoside

1-(1-Hydroxy-8-methoxy-3-methyl-6-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)naphthalen-2-yl)ethanone

C20H24O9 (408.14202539999997)


Tinnevellin glucoside is a natural product found in Senna alexandrina with data available.

   

Eurycomanone

(1R,4R,5R,7R,8R,11R,13S,17S,18S,19R)-4,5,7,8,17-pentahydroxy-14,18-dimethyl-6-methylidene-3,10-dioxapentacyclo[9.8.0.01,7.04,19.013,18]nonadec-14-ene-9,16-dione

C20H24O9 (408.14202539999997)


A quassinoid isolated from Eurycoma longifolia and has been shown to exhibit antineoplastic and antimalarial activties. Eurycomanone is a natural product found in Eurycoma longifolia with data available. Eurycomanone could increases spermatogenesis by inhibiting the activity of phosphodiesterase and aromatase in steroidogenesis.

   

ginkgolide A

9H-1,7a-(Epoxymethano)-1H,6aH-cyclopenta(c)furo(2,3-b)furo(3,2:3,4)cyclopenta(1,2-d)furan-5,9,12(4H)-trione, 3-(1,1-dimethylethyl)hexahydro-4,7b-dihydroxy-8-methyl-, (1R-(1alpha,3beta,3aS*,4beta,6aalpha,7aalpha,7balpha,8alpha,10aalpha,11 aS*))-

C20H24O9 (408.14202539999997)


Bitter principle from Ginkgo biloba (ginkgo). Ginkgolide A is found in ginkgo nuts and fats and oils. relative retention time with respect to 9-anthracene Carboxylic Acid is 0.715 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.712 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.714 Ginkgolide A is a highly active PAF antagonist cage molecule that is isolated from the leaves of the Ginkgo biloba tree. Shows potential in a wide variety of inflammatory and immunological disorders. ginkgolide-A is a natural product found in Ginkgo biloba and Machilus wangchiana with data available. See also: Ginkgo (part of). Ginkgolide A (BN-52020) is an extract from in Ginkgo biloba and a g-aminobutyric acid (GABA) antagonist. Ginkgolide A (BN-52020) is an extract from in Ginkgo biloba and a g-aminobutyric acid (GABA) antagonist. Ginkgolide A (BN-52020) is an extract from in Ginkgo biloba and a g-aminobutyric acid (GABA) antagonist.

   

Ginkgolide A

9H-1,7a-(Epoxymethano)-1H,6aH-cyclopenta[c]furo[2,3-b]furo[3,2:3,4]cyclopenta[1,2-d]furan-5,9,12(4H)-trione, 3-(1,1-dimethylethyl)hexahydro-4,7b-dihydroxy-8-methyl-, [1R-(1.alpha.,3.beta.,3aS*,4.beta.,6a.alpha.,7a.alpha.,7b.alpha.,8.alpha.,10a.alpha.,11aS*)]-

C20H24O9 (408.14202539999997)


9H-1,7a-(Epoxymethano)-1H,6aH-cyclopenta[c]furo[2,3-b]furo[3,2:3,4]cyclopenta[1,2-d]furan-5,9,12(4H)-trione, 3-tert-butylhexahydro-4,7b-dihydroxy-8-methyl- is a diterpene lactone. Ginkgolide A is a natural product found in Ginkgo biloba with data available. Ginkgolide A is found in fats and oils. Ginkgolide A is a bitter principle from Ginkgo biloba (ginkgo). Ginkgolide A (BN-52020) is an extract from in Ginkgo biloba and a g-aminobutyric acid (GABA) antagonist. Ginkgolide A (BN-52020) is an extract from in Ginkgo biloba and a g-aminobutyric acid (GABA) antagonist. Ginkgolide A (BN-52020) is an extract from in Ginkgo biloba and a g-aminobutyric acid (GABA) antagonist.

   

Tinnevellin

1-(1-Hydroxy-8-methoxy-3-methyl-6-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)naphthalen-2-yl)ethanone

C20H24O9 (408.14202539999997)


Tinnevellin glucoside is a natural product found in Senna alexandrina with data available.

   

Columbianetin beta-D-glucopyranoside

Columbianetin beta-D-glucopyranoside

C20H24O9 (408.14202539999997)


   
   

5,3,4-Trihydroxybibenzyl 2-O-beta-D-glucopyranoside

5,3,4-Trihydroxybibenzyl 2-O-beta-D-glucopyranoside

C20H24O9 (408.14202539999997)


   
   
   
   
   
   

isoarnottinin 4-glucoside|isoarnottinin-4-O-beta-D-glucoside

isoarnottinin 4-glucoside|isoarnottinin-4-O-beta-D-glucoside

C20H24O9 (408.14202539999997)


   
   
   

7-(4-but-1-enyl-2,5-dioxo-2,5-dihydro-furan-3-ylmethyl)-4,5-dicarboxy-non-5-enoic acid

7-(4-but-1-enyl-2,5-dioxo-2,5-dihydro-furan-3-ylmethyl)-4,5-dicarboxy-non-5-enoic acid

C20H24O9 (408.14202539999997)


   

6-O-(4-Hydroxy-2-methylene-butyryl)-1-O-trans-cinnamoyl-??-D-glucopyranose|Spirarin

6-O-(4-Hydroxy-2-methylene-butyryl)-1-O-trans-cinnamoyl-??-D-glucopyranose|Spirarin

C20H24O9 (408.14202539999997)


   

(3S,4R)-4,2??5?-trihydroxy-6,7,8,3?,4?-pentamethoxyisoflavan|abruquinone G

(3S,4R)-4,2??5?-trihydroxy-6,7,8,3?,4?-pentamethoxyisoflavan|abruquinone G

C20H24O9 (408.14202539999997)


   

6-O-(trans-cinnamoyl)-1-O-(3-methylfuran-2-on-4-yl)-beta-D-glucopyranose|6-O-(trans-Cinnamoyl)-1-O-(4-hydroxy-3-methylfuran-2-one)-??-D-glucopyranose

6-O-(trans-cinnamoyl)-1-O-(3-methylfuran-2-on-4-yl)-beta-D-glucopyranose|6-O-(trans-Cinnamoyl)-1-O-(4-hydroxy-3-methylfuran-2-one)-??-D-glucopyranose

C20H24O9 (408.14202539999997)


   

alpha-Hydroxy-3,5-dimethoxy-4-[alpha-(hydroxymethyl)-beta,4-dihydroxy-3-methoxyphenethyloxy]acetophenone

alpha-Hydroxy-3,5-dimethoxy-4-[alpha-(hydroxymethyl)-beta,4-dihydroxy-3-methoxyphenethyloxy]acetophenone

C20H24O9 (408.14202539999997)


   

8-Me ether, 6-O-beta-D-glucopyranoside-2-Acetyl-1,6,8-trihydroxy-3-methylnaphthalene

8-Me ether, 6-O-beta-D-glucopyranoside-2-Acetyl-1,6,8-trihydroxy-3-methylnaphthalene

C20H24O9 (408.14202539999997)


   

isoarnottinin-7-O-beta-D-glucoside

isoarnottinin-7-O-beta-D-glucoside

C20H24O9 (408.14202539999997)


   

Torachrysone8-O-glucoside

1-(1-Hydroxy-6-methoxy-3-methyl-8-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)naphthalen-2-yl)ethanone

C20H24O9 (408.14202539999997)


Torachrysone 8-O-Glucoside is a natural product found in Rheum palmatum, Rheum undulatum, and other organisms with data available. Torachrysone-8-O-b-D-glucoside could be isolated from root of Polygonum multiflorum. Torachrysone-8-O-b-D-glucoside increases the proliferation of DPCs (dermal papilla cells)[1]. Torachrysone-8-O-b-D-glucoside could be isolated from root of Polygonum multiflorum. Torachrysone-8-O-b-D-glucoside increases the proliferation of DPCs (dermal papilla cells)[1].

   

Ammajin

(2S)-2-[1-methyl-1-[[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)-2-tetrahydropyranyl]oxy]ethyl]-2,3-dihydrofuro[3,2-g]chromen-7-one

C20H24O9 (408.14202539999997)


Marmesinin is a member of the class of psoralens that is (-)-marmesin in which the hydroxy hydrogen is replaced by a beta-D-glucosyl residue. It has a role as a plant metabolite, a P450 inhibitor and an antioxidant. It is a beta-D-glucoside, a member of psoralens and a monosaccharide derivative. It is functionally related to a nodakenetin. Ammijin is a natural product found in Prangos tschimganica, Hansenia forbesii, and other organisms with data available. A member of the class of psoralens that is (-)-marmesin in which the hydroxy hydrogen is replaced by a beta-D-glucosyl residue.

   

Nodakenin

(R)-2-(2-(((2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)propan-2-yl)-2,3-dihydro-7H-furo[3,2-g]chromen-7-one

C20H24O9 (408.14202539999997)


Nodakenin is a furanocoumarin. Nodakenin is a natural product found in Hansenia forbesii, Rhodiola rosea, and other organisms with data available. Marmesin galactoside is a member of the class of compounds known as psoralens. Psoralens are organic compounds containing a psoralen moiety, which consists of a furan fused to a chromenone to for 7H-furo[3,2-g]chromen-7-one. Marmesin galactoside is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Marmesin galactoside can be found in herbs and spices, which makes marmesin galactoside a potential biomarker for the consumption of this food product. Nodakenin is a major coumarin glucoside in the root of Angelica decusiva. Nodakenin inhibits acetylcholinesterase (AChE) activity with an IC50 of 84.7 μM[1][2]. Nodakenin is a major coumarin glucoside in the root of Angelica decusiva. Nodakenin inhibits acetylcholinesterase (AChE) activity with an IC50 of 84.7 μM[1][2].

   
   

8-[2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl]-8,9-dihydrofuro[2,3-h]chromen-2-one

NCGC00347809-02!8-[2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl]-8,9-dihydrofuro[2,3-h]chromen-2-one

C20H24O9 (408.14202539999997)


   

(1R,3R,6R,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.0¹,¹¹.0³,⁷.0⁷,¹¹.0¹³,¹⁷]nonadecane-5,15,18-trione

(1R,3R,6R,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.0¹,¹¹.0³,⁷.0⁷,¹¹.0¹³,¹⁷]nonadecane-5,15,18-trione

C20H24O9 (408.14202539999997)


   

(1S,3R,6R,7S,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.0¹,¹¹.0³,⁷.0⁷,¹¹.0¹³,¹⁷]nonadecane-5,15,18-trione

(1S,3R,6R,7S,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.0¹,¹¹.0³,⁷.0⁷,¹¹.0¹³,¹⁷]nonadecane-5,15,18-trione

C20H24O9 (408.14202539999997)


   

8-[2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl]-8,9-dihydrofuro[2,3-h]chromen-2-one

8-[2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl]-8,9-dihydrofuro[2,3-h]chromen-2-one

C20H24O9 (408.14202539999997)


   

8-[2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl]-8,9-dihydrofuro[2,3-h]chromen-2-one_major

8-[2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl]-8,9-dihydrofuro[2,3-h]chromen-2-one_major

C20H24O9 (408.14202539999997)


   

(1S,3R,6R,7S,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.0¹,¹¹.0³,⁷.0⁷,¹¹.0¹³,¹⁷]nonadecane-5,15,18-trione_major

(1S,3R,6R,7S,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.0¹,¹¹.0³,⁷.0⁷,¹¹.0¹³,¹⁷]nonadecane-5,15,18-trione_major

C20H24O9 (408.14202539999997)


   
   
   

(1S,3R,6R,7S,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.0¹,¹¹.0³,⁷.0⁷,¹¹.0¹³,¹⁷]nonadecane-5,15,18-trione_41.2\\%

(1S,3R,6R,7S,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.0¹,¹¹.0³,⁷.0⁷,¹¹.0¹³,¹⁷]nonadecane-5,15,18-trione_41.2\\%

C20H24O9 (408.14202539999997)


   

(1S,3R,6R,7S,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.0¹,¹¹.0³,?.0?,¹¹.0¹³,¹?]nonadecane-5,15,18-trione

(1S,3R,6R,7S,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.0¹,¹¹.0³,?.0?,¹¹.0¹³,¹?]nonadecane-5,15,18-trione

C20H24O9 (408.14202539999997)


   

Torachrysone 8-glucoside

1-(1-hydroxy-6-methoxy-3-methyl-8-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}naphthalen-2-yl)ethan-1-one

C20H24O9 (408.14202539999997)


Torachrysone-8-O-b-D-glucoside could be isolated from root of Polygonum multiflorum. Torachrysone-8-O-b-D-glucoside increases the proliferation of DPCs (dermal papilla cells)[1]. Torachrysone-8-O-b-D-glucoside could be isolated from root of Polygonum multiflorum. Torachrysone-8-O-b-D-glucoside increases the proliferation of DPCs (dermal papilla cells)[1].

   

Marmesin galactoside

7-(2-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}propan-2-yl)-2H,6H,7H-furo[3,2-g]chromen-2-one

C20H24O9 (408.14202539999997)


   

[(1S,2S,6R)-5,6-diacetyloxy-1-hydroxy-2-(2-hydroxyethoxy)-1-cyclohex-3-enyl]methyl benzoate

[(1S,2S,6R)-5,6-diacetyloxy-1-hydroxy-2-(2-hydroxyethoxy)-1-cyclohex-3-enyl]methyl benzoate

C20H24O9 (408.14202539999997)


   

Ginkgolid A

(1R,3R,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.01,11.03,7.07,11.013,17]nonadecane-5,15,18-trione

C20H24O9 (408.14202539999997)


Ginkgolide A (BN-52020) is an extract from in Ginkgo biloba and a g-aminobutyric acid (GABA) antagonist. Ginkgolide A (BN-52020) is an extract from in Ginkgo biloba and a g-aminobutyric acid (GABA) antagonist. Ginkgolide A (BN-52020) is an extract from in Ginkgo biloba and a g-aminobutyric acid (GABA) antagonist.

   
   

(1R,3R,6S,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.01,11.03,7.07,11.013,17]nonadecane-5,15,18-trione

(1R,3R,6S,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.01,11.03,7.07,11.013,17]nonadecane-5,15,18-trione

C20H24O9 (408.14202539999997)


   

(1R,3R,6S,8S,10R,11R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.01,11.03,7.07,11.013,17]nonadecane-5,15,18-trione

(1R,3R,6S,8S,10R,11R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.01,11.03,7.07,11.013,17]nonadecane-5,15,18-trione

C20H24O9 (408.14202539999997)


   

8,9-Dihydro-8-[1-methyl-1-(beta-D-glucopyranosyloxy)ethyl]-2H-furo[2,3-h]-1-benzopyran-2-one

8,9-Dihydro-8-[1-methyl-1-(beta-D-glucopyranosyloxy)ethyl]-2H-furo[2,3-h]-1-benzopyran-2-one

C20H24O9 (408.14202539999997)


   
   

(1S,3R,6R,7S,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.0(1),(1)(1).0(3),.0,(1)(1).0(1)(3),(1)]nonadecane-5,15,18-trione

(1S,3R,6R,7S,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.0(1),(1)(1).0(3),.0,(1)(1).0(1)(3),(1)]nonadecane-5,15,18-trione

C20H24O9 (408.14202539999997)


   

2-(15-Ethyl-3,5,6,7-tetrahydroxy-16-methyl-8-oxo-14,17-dioxatetracyclo[11.3.1.02,11.04,9]heptadeca-2,4(9),10-trien-13-yl)acetic acid

2-(15-Ethyl-3,5,6,7-tetrahydroxy-16-methyl-8-oxo-14,17-dioxatetracyclo[11.3.1.02,11.04,9]heptadeca-2,4(9),10-trien-13-yl)acetic acid

C20H24O9 (408.14202539999997)


   

(1R,3R,6R,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.0(1),(1)(1).0(3),.0,(1)(1).0(1)(3),(1)]nonadecane-5,15,18-trione

(1R,3R,6R,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.0(1),(1)(1).0(3),.0,(1)(1).0(1)(3),(1)]nonadecane-5,15,18-trione

C20H24O9 (408.14202539999997)