Exact Mass: 518.2516

Exact Mass Matches: 518.2516

Found 105 metabolites which its exact mass value is equals to given mass value 518.2516, within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error 0.0002 dalton.

Austalide G

Methyl 3-[7-(acetyloxy)-8-(2-hydroxypropan-2-yl)-11-methoxy-4,5a,9-trimethyl-1-oxo-1H,3H,5ah,6H,7H,8H,9H,9ah,10H-furo[3,4-b]xanthen-9-yl]propanoic acid

C28H38O9 (518.2516)


Austalide G is a mycotoxin produced by Aspergillus ustu Mycotoxin production by Aspergillus ustus.

   

Rabyuennane A

Rabyuennane A

C28H38O9 (518.2516)


   

Withangulatin B

Withangulatin B

C28H38O9 (518.2516)


   

Chlorodesmin

Chlorodesmin

C28H38O9 (518.2516)


   

Lungshengenin E

Lungshengenin E

C28H38O9 (518.2516)


   

4-(Acetyloxy)-2-[3,6-bis(acetyloxy)-4-[(acetyloxy)methylene]-5-hexenylidene]-6,10-dimethyl-5,9-undecadienal

4-(Acetyloxy)-2-[3,6-bis(acetyloxy)-4-[(acetyloxy)methylene]-5-hexenylidene]-6,10-dimethyl-5,9-undecadienal

C28H38O9 (518.2516)


   
   
   

Deglucohyrcanoside

Deglucohyrcanoside

C28H38O9 (518.2516)


   
   

glabcensin W

glabcensin W

C28H38O9 (518.2516)


   

Visconolide

Visconolide

C28H38O9 (518.2516)


   
   

2beta,3beta,6alpha,11beta-tetraacetoxy-ent-kaur-16-en-15-one|lushanrubescensin C

2beta,3beta,6alpha,11beta-tetraacetoxy-ent-kaur-16-en-15-one|lushanrubescensin C

C28H38O9 (518.2516)


   
   

jaborosalactone S

jaborosalactone S

C28H38O9 (518.2516)


   

gesneroidin D

gesneroidin D

C28H38O9 (518.2516)


   

5-O-beta-D-glucopyranosyl myricanol

5-O-beta-D-glucopyranosyl myricanol

C28H38O9 (518.2516)


   

aphanalide K

aphanalide K

C28H38O9 (518.2516)


   

aphanagranin A

aphanagranin A

C28H38O9 (518.2516)


   

inflexarabdonin B diacetate

inflexarabdonin B diacetate

C28H38O9 (518.2516)


   

(1R*,2S*,3R*,5Z,7S*,8(17)Z,10R*,11R*,12S*,14S*)-3,14-diacetoxy-11,12-epoxy-18-oxobriara-5,8(17)-dien-2-yl butanoate

(1R*,2S*,3R*,5Z,7S*,8(17)Z,10R*,11R*,12S*,14S*)-3,14-diacetoxy-11,12-epoxy-18-oxobriara-5,8(17)-dien-2-yl butanoate

C28H38O9 (518.2516)


   
   

Jaborotetrol

Jaborotetrol

C28H38O9 (518.2516)


   

(1R*,2R*,4R*,5Z,7S*,8(17)Z,10R*,11R*,12S*,14S*)-4,14-diacetoxy-11,12-epoxy-18-oxobriara-5,8(17)-dien-2-yl butanoate

(1R*,2R*,4R*,5Z,7S*,8(17)Z,10R*,11R*,12S*,14S*)-4,14-diacetoxy-11,12-epoxy-18-oxobriara-5,8(17)-dien-2-yl butanoate

C28H38O9 (518.2516)


   

NCGC00347816-02!

NCGC00347816-02!

C28H38O9 (518.2516)


   

Ile Met Gln Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-(methylsulfanyl)butanamido]-4-carbamoylbutanamido]-4-carbamoylbutanoic acid

C21H38N6O7S (518.2523)


   

Ile Gln Met Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-carbamoylbutanamido]-4-(methylsulfanyl)butanamido]-4-carbamoylbutanoic acid

C21H38N6O7S (518.2523)


   

Ile Gln Gln Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-carbamoylbutanamido]-4-carbamoylbutanamido]-4-(methylsulfanyl)butanoic acid

C21H38N6O7S (518.2523)


   

Leu Met Gln Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-(methylsulfanyl)butanamido]-4-carbamoylbutanamido]-4-carbamoylbutanoic acid

C21H38N6O7S (518.2523)


   

Leu Gln Met Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-carbamoylbutanamido]-4-(methylsulfanyl)butanamido]-4-carbamoylbutanoic acid

C21H38N6O7S (518.2523)


   

Leu Gln Gln Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-carbamoylbutanamido]-4-carbamoylbutanamido]-4-(methylsulfanyl)butanoic acid

C21H38N6O7S (518.2523)


   

Met Ile Gln Gln

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-methylpentanamido]-4-carbamoylbutanamido]-4-carbamoylbutanoic acid

C21H38N6O7S (518.2523)


   

Met Leu Gln Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-methylpentanamido]-4-carbamoylbutanamido]-4-carbamoylbutanoic acid

C21H38N6O7S (518.2523)


   

Met Gln Ile Gln

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-carbamoylbutanamido]-3-methylpentanamido]-4-carbamoylbutanoic acid

C21H38N6O7S (518.2523)


   

Met Gln Leu Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-carbamoylbutanamido]-4-methylpentanamido]-4-carbamoylbutanoic acid

C21H38N6O7S (518.2523)


   

Met Gln Gln Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-carbamoylbutanamido]-4-carbamoylbutanamido]-3-methylpentanoic acid

C21H38N6O7S (518.2523)


   

Met Gln Gln Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-carbamoylbutanamido]-4-carbamoylbutanamido]-4-methylpentanoic acid

C21H38N6O7S (518.2523)


   

Gln Ile Met Gln

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-methylpentanamido]-4-(methylsulfanyl)butanamido]-4-carbamoylbutanoic acid

C21H38N6O7S (518.2523)


   

Gln Ile Gln Met

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-methylpentanamido]-4-carbamoylbutanamido]-4-(methylsulfanyl)butanoic acid

C21H38N6O7S (518.2523)


   

Gln Leu Met Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-methylpentanamido]-4-(methylsulfanyl)butanamido]-4-carbamoylbutanoic acid

C21H38N6O7S (518.2523)


   

Gln Leu Gln Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-methylpentanamido]-4-carbamoylbutanamido]-4-(methylsulfanyl)butanoic acid

C21H38N6O7S (518.2523)


   

Gln Met Ile Gln

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-(methylsulfanyl)butanamido]-3-methylpentanamido]-4-carbamoylbutanoic acid

C21H38N6O7S (518.2523)


   

Gln Met Leu Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-(methylsulfanyl)butanamido]-4-methylpentanamido]-4-carbamoylbutanoic acid

C21H38N6O7S (518.2523)


   

Gln Met Gln Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-(methylsulfanyl)butanamido]-4-carbamoylbutanamido]-3-methylpentanoic acid

C21H38N6O7S (518.2523)


   

Gln Met Gln Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-(methylsulfanyl)butanamido]-4-carbamoylbutanamido]-4-methylpentanoic acid

C21H38N6O7S (518.2523)


   

Gln Gln Ile Met

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-carbamoylbutanamido]-3-methylpentanamido]-4-(methylsulfanyl)butanoic acid

C21H38N6O7S (518.2523)


   

Gln Gln Leu Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-carbamoylbutanamido]-4-methylpentanamido]-4-(methylsulfanyl)butanoic acid

C21H38N6O7S (518.2523)


   

Gln Gln Met Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-carbamoylbutanamido]-4-(methylsulfanyl)butanamido]-3-methylpentanoic acid

C21H38N6O7S (518.2523)


   

Gln Gln Met Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-carbamoylbutanamido]-4-(methylsulfanyl)butanamido]-4-methylpentanoic acid

C21H38N6O7S (518.2523)


   

Austalide G

methyl 3-[7-(acetyloxy)-8-(2-hydroxypropan-2-yl)-11-methoxy-4,5a,9-trimethyl-1-oxo-1H,3H,5aH,6H,7H,8H,9H,9aH,10H-furo[3,4-b]xanthen-9-yl]propanoate

C28H38O9 (518.2516)


   

(3-Acetyloxy-2,7,7,11,15,17-hexamethyl-18-methylidene-5,13,16-trioxo-6,14-dioxatetracyclo[9.8.0.02,8.012,17]nonadecan-10-yl) acetate

(3-Acetyloxy-2,7,7,11,15,17-hexamethyl-18-methylidene-5,13,16-trioxo-6,14-dioxatetracyclo[9.8.0.02,8.012,17]nonadecan-10-yl) acetate

C28H38O9 (518.2516)


   

ST 22:4;O3;GlcA

ST 22:4;O3;GlcA

C28H38O9 (518.2516)


   

ST 22:5;O4;Hex

ST 22:5;O4;Hex

C28H38O9 (518.2516)


   

(1s,2r,4s,6s,9s,10s,11s,13s,15r)-2,6,11-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-3-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

(1s,2r,4s,6s,9s,10s,11s,13s,15r)-2,6,11-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-3-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

C28H38O9 (518.2516)


   

(1r,2r,3r,4s,6s,9s,10s,11s,13s)-2,3,6-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-15-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-11-yl acetate

(1r,2r,3r,4s,6s,9s,10s,11s,13s)-2,3,6-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-15-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-11-yl acetate

C28H38O9 (518.2516)


   

(1s,3s,4s,6r,7s,9r,10s,11s,13s)-3,6,7-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-15-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-11-yl acetate

(1s,3s,4s,6r,7s,9r,10s,11s,13s)-3,6,7-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-15-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-11-yl acetate

C28H38O9 (518.2516)


   

(1r,2r,3r,4r,7s,9r,10r,11r,14s)-2,7,10-tris(acetyloxy)-4,14,15,15-tetramethyl-8-methylidene-13-oxotetracyclo[9.3.1.0¹,⁹.0⁴,⁹]pentadecan-3-yl acetate

(1r,2r,3r,4r,7s,9r,10r,11r,14s)-2,7,10-tris(acetyloxy)-4,14,15,15-tetramethyl-8-methylidene-13-oxotetracyclo[9.3.1.0¹,⁹.0⁴,⁹]pentadecan-3-yl acetate

C28H38O9 (518.2516)


   

4,5,13,17-tetrahydroxy-15-(2-hydroxy-3,4-dimethyl-5-oxofuran-2-yl)-10,16,20-trimethyl-14-oxapentacyclo[11.6.1.0²,¹¹.0⁵,¹⁰.0¹⁷,²⁰]icos-7-en-9-one

4,5,13,17-tetrahydroxy-15-(2-hydroxy-3,4-dimethyl-5-oxofuran-2-yl)-10,16,20-trimethyl-14-oxapentacyclo[11.6.1.0²,¹¹.0⁵,¹⁰.0¹⁷,²⁰]icos-7-en-9-one

C28H38O9 (518.2516)


   

(1s,2r,3r,4s,6s,9r,10s,13s,15r)-2,3,6-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-11-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

(1s,2r,3r,4s,6s,9r,10s,13s,15r)-2,3,6-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-11-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

C28H38O9 (518.2516)


   

6,12,15-trihydroxy-15-{1-hydroxy-1-[4-(hydroxymethyl)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl}-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

6,12,15-trihydroxy-15-{1-hydroxy-1-[4-(hydroxymethyl)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl}-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

C28H38O9 (518.2516)


   

1,8-bis(acetyloxy)-3-hydroxy-3-isopropyl-6,8a-dimethyl-1,2,3a,4,5,8-hexahydroazulen-4-yl 3,4-dimethoxybenzoate

1,8-bis(acetyloxy)-3-hydroxy-3-isopropyl-6,8a-dimethyl-1,2,3a,4,5,8-hexahydroazulen-4-yl 3,4-dimethoxybenzoate

C28H38O9 (518.2516)


   

(1s,4s,6r,7s,10s,11s,13s)-6,7,11-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-3-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

(1s,4s,6r,7s,10s,11s,13s)-6,7,11-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-3-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

C28H38O9 (518.2516)


   

4,5,13,17-tetrahydroxy-16-(2-hydroxy-4,5-dimethyl-6-oxo-3h-pyran-2-yl)-10,20-dimethyl-14-oxapentacyclo[11.6.1.0²,¹¹.0⁵,¹⁰.0¹⁷,²⁰]icos-7-en-9-one

4,5,13,17-tetrahydroxy-16-(2-hydroxy-4,5-dimethyl-6-oxo-3h-pyran-2-yl)-10,20-dimethyl-14-oxapentacyclo[11.6.1.0²,¹¹.0⁵,¹⁰.0¹⁷,²⁰]icos-7-en-9-one

C28H38O9 (518.2516)


   

(1s,2r,6s,7r,9r,11r,12r,13s,15s,16s)-15-[(1s)-1-[(2r)-4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl]-1-hydroxyethyl]-6,12,13,15-tetrahydroxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

(1s,2r,6s,7r,9r,11r,12r,13s,15s,16s)-15-[(1s)-1-[(2r)-4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl]-1-hydroxyethyl]-6,12,13,15-tetrahydroxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

C28H38O9 (518.2516)


   

(1r,2r,6s,7r,9r,11s,12r,15s,16s)-6,12,15-trihydroxy-15-[(1s)-1-hydroxy-1-[(2s)-4-(hydroxymethyl)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

(1r,2r,6s,7r,9r,11s,12r,15s,16s)-6,12,15-trihydroxy-15-[(1s)-1-hydroxy-1-[(2s)-4-(hydroxymethyl)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

C28H38O9 (518.2516)


   

(1e,3e,6e,10e,15z)-16-(acetyloxy)-15-[(acetyloxy)methyl]-3-[(acetyloxy)methylidene]-7,11-dimethyl-13-oxohexadeca-1,6,10,15-tetraen-1-yl acetate

(1e,3e,6e,10e,15z)-16-(acetyloxy)-15-[(acetyloxy)methyl]-3-[(acetyloxy)methylidene]-7,11-dimethyl-13-oxohexadeca-1,6,10,15-tetraen-1-yl acetate

C28H38O9 (518.2516)


   

(1s,2r,6s,7r,9r,11r,12r,15s,16s)-6,12,15-trihydroxy-15-[(1s)-1-hydroxy-1-[(2r)-4-(hydroxymethyl)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

(1s,2r,6s,7r,9r,11r,12r,15s,16s)-6,12,15-trihydroxy-15-[(1s)-1-hydroxy-1-[(2r)-4-(hydroxymethyl)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

C28H38O9 (518.2516)


   

(1s,4r,5r,9s,10s,12r,15s)-9,15-bis(acetyloxy)-4-hydroxy-7,7,10,14-tetramethyl-11-oxo-16-oxapentacyclo[10.3.1.0¹,¹².0³,⁹.0⁶,⁸]hexadec-2-en-5-yl 2-methylbutanoate

(1s,4r,5r,9s,10s,12r,15s)-9,15-bis(acetyloxy)-4-hydroxy-7,7,10,14-tetramethyl-11-oxo-16-oxapentacyclo[10.3.1.0¹,¹².0³,⁹.0⁶,⁸]hexadec-2-en-5-yl 2-methylbutanoate

C28H38O9 (518.2516)


   

[(3bs,6s,7r,8s,9ar)-7,8-bis(acetyloxy)-6-[(acetyloxy)methyl]-6,9a-dimethyl-4h,5h,5ah,7h,8h,9h,9bh,10h,11h-phenanthro[1,2-c]furan-3b-yl]methyl acetate

[(3bs,6s,7r,8s,9ar)-7,8-bis(acetyloxy)-6-[(acetyloxy)methyl]-6,9a-dimethyl-4h,5h,5ah,7h,8h,9h,9bh,10h,11h-phenanthro[1,2-c]furan-3b-yl]methyl acetate

C28H38O9 (518.2516)


   

6,8,11-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-3-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

6,8,11-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-3-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

C28H38O9 (518.2516)


   

(1r,2s,3r,4r,6r)-4-{[(11s)-11,17-dihydroxy-3,4-dimethoxytricyclo[12.3.1.1²,⁶]nonadeca-1(18),2,4,6(19),14,16-hexaen-5-yl]oxy}-6-(hydroxymethyl)cyclohexane-1,2,3-triol

(1r,2s,3r,4r,6r)-4-{[(11s)-11,17-dihydroxy-3,4-dimethoxytricyclo[12.3.1.1²,⁶]nonadeca-1(18),2,4,6(19),14,16-hexaen-5-yl]oxy}-6-(hydroxymethyl)cyclohexane-1,2,3-triol

C28H38O9 (518.2516)


   

(2r,3r,4r,7s,10r,11r,14s)-2,7,10-tris(acetyloxy)-4,14,15,15-tetramethyl-8-methylidene-13-oxotetracyclo[9.3.1.0¹,⁹.0⁴,⁹]pentadecan-3-yl acetate

(2r,3r,4r,7s,10r,11r,14s)-2,7,10-tris(acetyloxy)-4,14,15,15-tetramethyl-8-methylidene-13-oxotetracyclo[9.3.1.0¹,⁹.0⁴,⁹]pentadecan-3-yl acetate

C28H38O9 (518.2516)


   

(1s,2r,3r,4s,6s,9s,10s,13r,15r)-2,3,6-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-11-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

(1s,2r,3r,4s,6s,9s,10s,13r,15r)-2,3,6-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-11-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

C28H38O9 (518.2516)


   

(1s,2s,4r,5r,10r,11s,13r,16s,17s,20s)-4,5,13,17-tetrahydroxy-16-[(2r)-2-hydroxy-4,5-dimethyl-6-oxo-3h-pyran-2-yl]-10,20-dimethyl-14-oxapentacyclo[11.6.1.0²,¹¹.0⁵,¹⁰.0¹⁷,²⁰]icos-7-en-9-one

(1s,2s,4r,5r,10r,11s,13r,16s,17s,20s)-4,5,13,17-tetrahydroxy-16-[(2r)-2-hydroxy-4,5-dimethyl-6-oxo-3h-pyran-2-yl]-10,20-dimethyl-14-oxapentacyclo[11.6.1.0²,¹¹.0⁵,¹⁰.0¹⁷,²⁰]icos-7-en-9-one

C28H38O9 (518.2516)


   

(1r,3as,3br,7s,9as,9bs,11ar)-3a-hydroxy-11a-methyl-1-(5-oxo-2h-furan-3-yl)-7-{[(2s,3r,4s,5s)-3,4,5-trihydroxyoxan-2-yl]oxy}-1h,2h,3h,3bh,4h,5h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthrene-9a-carbaldehyde

(1r,3as,3br,7s,9as,9bs,11ar)-3a-hydroxy-11a-methyl-1-(5-oxo-2h-furan-3-yl)-7-{[(2s,3r,4s,5s)-3,4,5-trihydroxyoxan-2-yl]oxy}-1h,2h,3h,3bh,4h,5h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthrene-9a-carbaldehyde

C28H38O9 (518.2516)


   

(1r,8r,10r)-2,9,10-tris(acetyloxy)-8,12,15,15-tetramethyl-4-methylidene-13-oxotricyclo[9.3.1.0³,⁸]pentadec-11-en-5-yl acetate

(1r,8r,10r)-2,9,10-tris(acetyloxy)-8,12,15,15-tetramethyl-4-methylidene-13-oxotricyclo[9.3.1.0³,⁸]pentadec-11-en-5-yl acetate

C28H38O9 (518.2516)


   

15-(acetyloxy)-2-[2-(acetyloxy)ethenyl]-14-[(acetyloxy)methyl]-6,10-dimethyl-12-oxopentadeca-1,5,9,14-tetraen-1-yl acetate

15-(acetyloxy)-2-[2-(acetyloxy)ethenyl]-14-[(acetyloxy)methyl]-6,10-dimethyl-12-oxopentadeca-1,5,9,14-tetraen-1-yl acetate

C28H38O9 (518.2516)


   

(1s,3r,3as,4s,8r,8ar)-1,8-bis(acetyloxy)-3-hydroxy-3-isopropyl-6,8a-dimethyl-1,2,3a,4,5,8-hexahydroazulen-4-yl 3,4-dimethoxybenzoate

(1s,3r,3as,4s,8r,8ar)-1,8-bis(acetyloxy)-3-hydroxy-3-isopropyl-6,8a-dimethyl-1,2,3a,4,5,8-hexahydroazulen-4-yl 3,4-dimethoxybenzoate

C28H38O9 (518.2516)


   

(1r,2r)-1-[(1r,4as,9r,11ar)-1,9-bis(acetyloxy)-7-methyl-11-methylidene-1h,4ah,5h,6h,9h,10h,11ah-cyclonona[c]pyran-4-yl]-1-(acetyloxy)-4-methylpent-3-en-2-yl acetate

(1r,2r)-1-[(1r,4as,9r,11ar)-1,9-bis(acetyloxy)-7-methyl-11-methylidene-1h,4ah,5h,6h,9h,10h,11ah-cyclonona[c]pyran-4-yl]-1-(acetyloxy)-4-methylpent-3-en-2-yl acetate

C28H38O9 (518.2516)


   

(1s,3r,6as,7s,8s,9r,10r,10as)-1,3-bis(acetyloxy)-10-hydroxy-7,8-dimethyl-7-[(2z)-3-methylpenta-2,4-dien-1-yl]-5-oxo-1h,3h,6h,6ah,8h,9h,10h-naphtho[1,8a-c]furan-9-yl butanoate

(1s,3r,6as,7s,8s,9r,10r,10as)-1,3-bis(acetyloxy)-10-hydroxy-7,8-dimethyl-7-[(2z)-3-methylpenta-2,4-dien-1-yl]-5-oxo-1h,3h,6h,6ah,8h,9h,10h-naphtho[1,8a-c]furan-9-yl butanoate

C28H38O9 (518.2516)


   

(1s,2r,3r,4s,6s,9s,10s,15r)-2,3,6-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-11-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

(1s,2r,3r,4s,6s,9s,10s,15r)-2,3,6-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-11-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

C28H38O9 (518.2516)


   

(2e,4s,5e)-2-[(3s,4z,5e)-3,6-bis(acetyloxy)-4-[(acetyloxy)methylidene]hex-5-en-1-ylidene]-6,10-dimethyl-1-oxoundeca-5,9-dien-4-yl acetate

(2e,4s,5e)-2-[(3s,4z,5e)-3,6-bis(acetyloxy)-4-[(acetyloxy)methylidene]hex-5-en-1-ylidene]-6,10-dimethyl-1-oxoundeca-5,9-dien-4-yl acetate

C28H38O9 (518.2516)


   

(1e,3e,6e,10e,15e)-16-(acetyloxy)-15-[(acetyloxy)methyl]-3-[(acetyloxy)methylidene]-7,11-dimethyl-13-oxohexadeca-1,6,10,15-tetraen-1-yl acetate

(1e,3e,6e,10e,15e)-16-(acetyloxy)-15-[(acetyloxy)methyl]-3-[(acetyloxy)methylidene]-7,11-dimethyl-13-oxohexadeca-1,6,10,15-tetraen-1-yl acetate

C28H38O9 (518.2516)


   

4,5-dimethyl-3-oxoheptan-2-yl (3ar,4as,7r,8r,8as,9ar)-7,8-bis(acetyloxy)-5-methyl-3-methylidene-2-oxo-3ah,4h,4ah,7h,8h,9h,9ah-naphtho[2,3-b]furan-8a-carboxylate

4,5-dimethyl-3-oxoheptan-2-yl (3ar,4as,7r,8r,8as,9ar)-7,8-bis(acetyloxy)-5-methyl-3-methylidene-2-oxo-3ah,4h,4ah,7h,8h,9h,9ah-naphtho[2,3-b]furan-8a-carboxylate

C28H38O9 (518.2516)


   

(1s,4s,6r,7s,9s,10s,11s,13s,15r)-6,7,11-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-3-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

(1s,4s,6r,7s,9s,10s,11s,13s,15r)-6,7,11-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-3-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

C28H38O9 (518.2516)


   

(2e,4s,5e)-2-[(3r,4z,5e)-3,6-bis(acetyloxy)-4-[(acetyloxy)methylidene]hex-5-en-1-ylidene]-6,10-dimethyl-1-oxoundeca-5,9-dien-4-yl acetate

(2e,4s,5e)-2-[(3r,4z,5e)-3,6-bis(acetyloxy)-4-[(acetyloxy)methylidene]hex-5-en-1-ylidene]-6,10-dimethyl-1-oxoundeca-5,9-dien-4-yl acetate

C28H38O9 (518.2516)


   

(1s,2s,4r,5r,10r,11s,13r,15r,16r,17s,20s)-4,5,13,17-tetrahydroxy-15-[(2s)-2-hydroxy-3,4-dimethyl-5-oxofuran-2-yl]-10,16,20-trimethyl-14-oxapentacyclo[11.6.1.0²,¹¹.0⁵,¹⁰.0¹⁷,²⁰]icos-7-en-9-one

(1s,2s,4r,5r,10r,11s,13r,15r,16r,17s,20s)-4,5,13,17-tetrahydroxy-15-[(2s)-2-hydroxy-3,4-dimethyl-5-oxofuran-2-yl]-10,16,20-trimethyl-14-oxapentacyclo[11.6.1.0²,¹¹.0⁵,¹⁰.0¹⁷,²⁰]icos-7-en-9-one

C28H38O9 (518.2516)


   

15-[1-(4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl)-1-hydroxyethyl]-6,12,13,15-tetrahydroxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

15-[1-(4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl)-1-hydroxyethyl]-6,12,13,15-tetrahydroxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

C28H38O9 (518.2516)


   

2,3,6-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-11-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

2,3,6-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-11-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

C28H38O9 (518.2516)


   

(2r)-1-[(1r,4as,9r,11ar)-1,9-bis(acetyloxy)-7-methyl-11-methylidene-1h,4ah,5h,6h,9h,10h,11ah-cyclonona[c]pyran-4-yl]-1-(acetyloxy)-4-methylpent-3-en-2-yl acetate

(2r)-1-[(1r,4as,9r,11ar)-1,9-bis(acetyloxy)-7-methyl-11-methylidene-1h,4ah,5h,6h,9h,10h,11ah-cyclonona[c]pyran-4-yl]-1-(acetyloxy)-4-methylpent-3-en-2-yl acetate

C28H38O9 (518.2516)


   

(1s,4r,6s,8s,9s,10r,11s,13s,15r)-6,8,11-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-3-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

(1s,4r,6s,8s,9s,10r,11s,13s,15r)-6,8,11-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-3-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

C28H38O9 (518.2516)


   

3,6,7-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-15-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-11-yl acetate

3,6,7-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-15-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-11-yl acetate

C28H38O9 (518.2516)


   

methyl 4-[(2-ethylidene-4-oxopentanoyl)oxy]-11-hydroxy-5-(2-methylbutoxy)-3,10-dimethylidene-2-oxo-3ah,4h,5h,8h,9h,11h,11ah-cyclodeca[b]furan-6-carboxylate

methyl 4-[(2-ethylidene-4-oxopentanoyl)oxy]-11-hydroxy-5-(2-methylbutoxy)-3,10-dimethylidene-2-oxo-3ah,4h,5h,8h,9h,11h,11ah-cyclodeca[b]furan-6-carboxylate

C28H38O9 (518.2516)


   

(1r,2r,3r,5s,8r,9r,10r)-2,9,10-tris(acetyloxy)-8,12,15,15-tetramethyl-4-methylidene-13-oxotricyclo[9.3.1.0³,⁸]pentadec-11-en-5-yl acetate

(1r,2r,3r,5s,8r,9r,10r)-2,9,10-tris(acetyloxy)-8,12,15,15-tetramethyl-4-methylidene-13-oxotricyclo[9.3.1.0³,⁸]pentadec-11-en-5-yl acetate

C28H38O9 (518.2516)


   

4-({11,17-dihydroxy-3,4-dimethoxytricyclo[12.3.1.1²,⁶]nonadeca-1(18),2,4,6(19),14,16-hexaen-5-yl}oxy)-6-(hydroxymethyl)cyclohexane-1,2,3-triol

4-({11,17-dihydroxy-3,4-dimethoxytricyclo[12.3.1.1²,⁶]nonadeca-1(18),2,4,6(19),14,16-hexaen-5-yl}oxy)-6-(hydroxymethyl)cyclohexane-1,2,3-triol

C28H38O9 (518.2516)


   

3-(acetyloxy)-6-[2-(acetyloxy)-4,8-dimethylnona-3,7-dien-1-yl]-2-[2-(acetyloxy)ethenyl]-7-oxohepta-1,5-dien-1-yl acetate

3-(acetyloxy)-6-[2-(acetyloxy)-4,8-dimethylnona-3,7-dien-1-yl]-2-[2-(acetyloxy)ethenyl]-7-oxohepta-1,5-dien-1-yl acetate

C28H38O9 (518.2516)


   

(1s,2r,6s,7r,9r,11r,12r,13s,15s,16s)-15-[(1r)-1-[(2r)-4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl]-1-hydroxyethyl]-6,12,13,15-tetrahydroxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

(1s,2r,6s,7r,9r,11r,12r,13s,15s,16s)-15-[(1r)-1-[(2r)-4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl]-1-hydroxyethyl]-6,12,13,15-tetrahydroxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

C28H38O9 (518.2516)


   

6,7,11-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-3-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

6,7,11-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-3-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate

C28H38O9 (518.2516)


   

methyl (1s,2s,8s,10r,13r,15s,17r)-6-(2-methoxy-2-oxoethyl)-5-(2-methoxypropan-2-yl)-2,7,10,15-tetramethyl-11,16-dioxo-12,14-dioxatetracyclo[8.6.1.0²,⁸.0¹³,¹⁷]heptadeca-4,6-diene-1-carboxylate

methyl (1s,2s,8s,10r,13r,15s,17r)-6-(2-methoxy-2-oxoethyl)-5-(2-methoxypropan-2-yl)-2,7,10,15-tetramethyl-11,16-dioxo-12,14-dioxatetracyclo[8.6.1.0²,⁸.0¹³,¹⁷]heptadeca-4,6-diene-1-carboxylate

C28H38O9 (518.2516)


   

2,3,6-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-15-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-11-yl acetate

2,3,6-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-15-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-11-yl acetate

C28H38O9 (518.2516)


   

methyl (3as,4s,5s,11s,11as)-4-{[(2z)-2-ethylidene-4-oxopentanoyl]oxy}-11-hydroxy-5-[(2s)-2-methylbutoxy]-3,10-dimethylidene-2-oxo-3ah,4h,5h,8h,9h,11h,11ah-cyclodeca[b]furan-6-carboxylate

methyl (3as,4s,5s,11s,11as)-4-{[(2z)-2-ethylidene-4-oxopentanoyl]oxy}-11-hydroxy-5-[(2s)-2-methylbutoxy]-3,10-dimethylidene-2-oxo-3ah,4h,5h,8h,9h,11h,11ah-cyclodeca[b]furan-6-carboxylate

C28H38O9 (518.2516)


   

1,3-bis(acetyloxy)-10-hydroxy-7,8-dimethyl-7-(3-methylpenta-2,4-dien-1-yl)-5-oxo-1h,3h,6h,6ah,8h,9h,10h-naphtho[1,8a-c]furan-9-yl butanoate

1,3-bis(acetyloxy)-10-hydroxy-7,8-dimethyl-7-(3-methylpenta-2,4-dien-1-yl)-5-oxo-1h,3h,6h,6ah,8h,9h,10h-naphtho[1,8a-c]furan-9-yl butanoate

C28H38O9 (518.2516)


   

(1s,3s,4s,6r,7s,10s,11s,13s)-3,6,7-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-15-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-11-yl acetate

(1s,3s,4s,6r,7s,10s,11s,13s)-3,6,7-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-15-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-11-yl acetate

C28H38O9 (518.2516)