Exact Mass: 498.1881

Exact Mass Matches: 498.1881

Found 41 metabolites which its exact mass value is equals to given mass value 498.1881, within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error 0.0002 dalton.

7-[3-(4-Acetyl-3-hydroxy-2-propylphenoxy)-2-hydroxypropoxy]-4-oxo-8-propylchromene-2-carboxylic acid

7-((3-(4-Acetyl-3-hydroxy-2-propylphenoxy)-2-hydroxypropoxyl))-4-oxo-8-propyl-4H-chromene-2-carboxy Late, sodium salt

C27H30O9 (498.189)


D019141 - Respiratory System Agents > D018927 - Anti-Asthmatic Agents > D020024 - Leukotriene Antagonists D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006727 - Hormone Antagonists

   

Tyr-Val-Ala-Asp-chloromethyl ketone

3-({2-[(2-{[2-amino-1-hydroxy-3-(4-hydroxyphenyl)propylidene]amino}-1-hydroxy-3-methylbutylidene)amino]-1-hydroxypropylidene}amino)-5-chloro-4-oxopentanoate

C22H31ClN4O7 (498.1881)


   

Heteroclitin E

Heteroclitin E

C27H30O9 (498.189)


   

Interiotherin B

Interiotherin B

C27H30O9 (498.189)


A lignan with a dibenzocyclooctadiene skeleton attached to a fatty acid ester side chain. It is isolated from Kadsura interior and has been shown to exhibit anti-HIV activity.

   

Xylogranatin Q

Xylogranatin Q

C27H30O9 (498.189)


   

Schisantherin L

Schisantherin L

C27H30O9 (498.189)


   

Sphenalactone C

(+)-Sphenalactone C

C27H30O9 (498.189)


   

Dehydroatalantin

Dehydroatalantin

C27H30O9 (498.189)


   

Dehydroaustin

Dehydroaustin

C27H30O9 (498.189)


   

12-Hydroxydaphnetoxin

12-Hydroxydaphnetoxin

C27H30O9 (498.189)


   

Leptolepisol C|leptopepisol C

Leptolepisol C|leptopepisol C

C27H30O9 (498.189)


   

dodovicin C

dodovicin C

C27H30O9 (498.189)


   

khayseneganin A

khayseneganin A

C27H30O9 (498.189)


   
   
   

H-DL-Tyr-DL-Val-DL-Ala-DL-Asp-CH2Cl

H-DL-Tyr-DL-Val-DL-Ala-DL-Asp-CH2Cl

C22H31ClN4O7 (498.1881)


   

7-[3-(4-Acetyl-3-hydroxy-2-propylphenoxy)-2-hydroxypropoxy]-4-oxo-8-propylchromene-2-carboxylic acid

7-[3-(4-Acetyl-3-hydroxy-2-propylphenoxy)-2-hydroxypropoxy]-4-oxo-8-propylchromene-2-carboxylic acid

C27H30O9 (498.189)


D019141 - Respiratory System Agents > D018927 - Anti-Asthmatic Agents > D020024 - Leukotriene Antagonists D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006727 - Hormone Antagonists

   

(1s,12r,13r,14s,15r)-15-hydroxy-18,19-dimethoxy-13,14-dimethyl-20-oxo-3,6,8-trioxapentacyclo[9.9.1.0¹,¹⁶.0⁴,²¹.0⁵,⁹]henicosa-4(21),5(9),10,16,18-pentaen-12-yl (2z)-2-methylbut-2-enoate

(1s,12r,13r,14s,15r)-15-hydroxy-18,19-dimethoxy-13,14-dimethyl-20-oxo-3,6,8-trioxapentacyclo[9.9.1.0¹,¹⁶.0⁴,²¹.0⁵,⁹]henicosa-4(21),5(9),10,16,18-pentaen-12-yl (2z)-2-methylbut-2-enoate

C27H30O9 (498.189)


   

methyl (2e)-3-[(1r,2r,7s,8s,12s)-7-(furan-3-yl)-1,8,15,15-tetramethyl-5,17,18-trioxo-3,6,14-trioxapentacyclo[9.7.0.0²,⁴.0²,⁸.0¹²,¹⁶]octadecan-12-yl]prop-2-enoate

methyl (2e)-3-[(1r,2r,7s,8s,12s)-7-(furan-3-yl)-1,8,15,15-tetramethyl-5,17,18-trioxo-3,6,14-trioxapentacyclo[9.7.0.0²,⁴.0²,⁸.0¹²,¹⁶]octadecan-12-yl]prop-2-enoate

C27H30O9 (498.189)


   

methyl (2e)-3-[(1r,2r,4s,7s,8s,11r,12s,16r)-7-(furan-3-yl)-1,8,15,15-tetramethyl-5,17,18-trioxo-3,6,14-trioxapentacyclo[9.7.0.0²,⁴.0²,⁸.0¹²,¹⁶]octadecan-12-yl]prop-2-enoate

methyl (2e)-3-[(1r,2r,4s,7s,8s,11r,12s,16r)-7-(furan-3-yl)-1,8,15,15-tetramethyl-5,17,18-trioxo-3,6,14-trioxapentacyclo[9.7.0.0²,⁴.0²,⁸.0¹²,¹⁶]octadecan-12-yl]prop-2-enoate

C27H30O9 (498.189)


   

(11r,12s,13s)-12-hydroxy-3,22-dimethoxy-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.0²,¹⁰.0⁴,⁸.0¹⁷,²¹]docosa-1(15),2,4(8),9,16,21-hexaen-11-yl (2e)-2-methylbut-2-enoate

(11r,12s,13s)-12-hydroxy-3,22-dimethoxy-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.0²,¹⁰.0⁴,⁸.0¹⁷,²¹]docosa-1(15),2,4(8),9,16,21-hexaen-11-yl (2e)-2-methylbut-2-enoate

C27H30O9 (498.189)


   

15-hydroxy-18,19-dimethoxy-13,14-dimethyl-20-oxo-3,6,8-trioxapentacyclo[9.9.1.0¹,¹⁶.0⁴,²¹.0⁵,⁹]henicosa-4(21),5(9),10,16,18-pentaen-12-yl 2-methylbut-2-enoate

15-hydroxy-18,19-dimethoxy-13,14-dimethyl-20-oxo-3,6,8-trioxapentacyclo[9.9.1.0¹,¹⁶.0⁴,²¹.0⁵,⁹]henicosa-4(21),5(9),10,16,18-pentaen-12-yl 2-methylbut-2-enoate

C27H30O9 (498.189)


   

3-[(2r,3r)-2-(furan-3-yl)-4-[(1s,7r,8s,9s)-9-(methoxycarbonyl)-7,11,11-trimethyl-5,10-dioxatricyclo[6.2.1.0²,⁶]undeca-2(6),3-dien-4-yl]-3-methyl-6-oxo-2h-pyran-3-yl]propanoic acid

3-[(2r,3r)-2-(furan-3-yl)-4-[(1s,7r,8s,9s)-9-(methoxycarbonyl)-7,11,11-trimethyl-5,10-dioxatricyclo[6.2.1.0²,⁶]undeca-2(6),3-dien-4-yl]-3-methyl-6-oxo-2h-pyran-3-yl]propanoic acid

C27H30O9 (498.189)


   

(8s)-1-{[(2s,3s,4s,5r,6r)-4,5-dihydroxy-3-methoxy-4,6-dimethyloxan-2-yl]oxy}-8,11-dihydroxy-8-methyl-9,10-dihydro-7h-tetracene-5,12-dione

(8s)-1-{[(2s,3s,4s,5r,6r)-4,5-dihydroxy-3-methoxy-4,6-dimethyloxan-2-yl]oxy}-8,11-dihydroxy-8-methyl-9,10-dihydro-7h-tetracene-5,12-dione

C27H30O9 (498.189)


   

methyl 3-[7-(furan-3-yl)-1,8,15,15-tetramethyl-5,17,18-trioxo-3,6,14-trioxapentacyclo[9.7.0.0²,⁴.0²,⁸.0¹²,¹⁶]octadecan-12-yl]prop-2-enoate

methyl 3-[7-(furan-3-yl)-1,8,15,15-tetramethyl-5,17,18-trioxo-3,6,14-trioxapentacyclo[9.7.0.0²,⁴.0²,⁸.0¹²,¹⁶]octadecan-12-yl]prop-2-enoate

C27H30O9 (498.189)


   

3-[2-(furan-3-yl)-4-[9-(methoxycarbonyl)-7,11,11-trimethyl-5,10-dioxatricyclo[6.2.1.0²,⁶]undeca-2(6),3-dien-4-yl]-3-methyl-6-oxo-2h-pyran-3-yl]propanoic acid

3-[2-(furan-3-yl)-4-[9-(methoxycarbonyl)-7,11,11-trimethyl-5,10-dioxatricyclo[6.2.1.0²,⁶]undeca-2(6),3-dien-4-yl]-3-methyl-6-oxo-2h-pyran-3-yl]propanoic acid

C27H30O9 (498.189)


   

(1s,12s,13r,14s,15r)-15-hydroxy-18,19-dimethoxy-13,14-dimethyl-20-oxo-3,6,8-trioxapentacyclo[9.9.1.0¹,¹⁶.0⁴,²¹.0⁵,⁹]henicosa-4(21),5(9),10,16,18-pentaen-12-yl (2e)-2-methylbut-2-enoate

(1s,12s,13r,14s,15r)-15-hydroxy-18,19-dimethoxy-13,14-dimethyl-20-oxo-3,6,8-trioxapentacyclo[9.9.1.0¹,¹⁶.0⁴,²¹.0⁵,⁹]henicosa-4(21),5(9),10,16,18-pentaen-12-yl (2e)-2-methylbut-2-enoate

C27H30O9 (498.189)


   

(1r,2r,6s,7s,8r,10s,11s,12r,14s,16s,17r,18r)-6,7,17-trihydroxy-8-(hydroxymethyl)-4,18-dimethyl-14-phenyl-16-(prop-1-en-2-yl)-9,13,15,19-tetraoxahexacyclo[12.4.1.0¹,¹¹.0²,⁶.0⁸,¹⁰.0¹²,¹⁶]nonadec-3-en-5-one

(1r,2r,6s,7s,8r,10s,11s,12r,14s,16s,17r,18r)-6,7,17-trihydroxy-8-(hydroxymethyl)-4,18-dimethyl-14-phenyl-16-(prop-1-en-2-yl)-9,13,15,19-tetraoxahexacyclo[12.4.1.0¹,¹¹.0²,⁶.0⁸,¹⁰.0¹²,¹⁶]nonadec-3-en-5-one

C27H30O9 (498.189)


   

(1r,2r,6r,7s,8r,10s,11s,12r,14s,16s,17r,18r)-6,7,17-trihydroxy-8-(hydroxymethyl)-4,18-dimethyl-14-phenyl-16-(prop-1-en-2-yl)-9,13,15,19-tetraoxahexacyclo[12.4.1.0¹,¹¹.0²,⁶.0⁸,¹⁰.0¹²,¹⁶]nonadec-3-en-5-one

(1r,2r,6r,7s,8r,10s,11s,12r,14s,16s,17r,18r)-6,7,17-trihydroxy-8-(hydroxymethyl)-4,18-dimethyl-14-phenyl-16-(prop-1-en-2-yl)-9,13,15,19-tetraoxahexacyclo[12.4.1.0¹,¹¹.0²,⁶.0⁸,¹⁰.0¹²,¹⁶]nonadec-3-en-5-one

C27H30O9 (498.189)


   

(11r,12s,13r,14r)-14-hydroxy-3,22-dimethoxy-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.0²,¹⁰.0⁴,⁸.0¹⁷,²¹]docosa-1(15),2,4(8),9,16,21-hexaen-11-yl (2z)-2-methylbut-2-enoate

(11r,12s,13r,14r)-14-hydroxy-3,22-dimethoxy-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.0²,¹⁰.0⁴,⁸.0¹⁷,²¹]docosa-1(15),2,4(8),9,16,21-hexaen-11-yl (2z)-2-methylbut-2-enoate

C27H30O9 (498.189)


   

14-hydroxy-3,22-dimethoxy-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.0²,¹⁰.0⁴,⁸.0¹⁷,²¹]docosa-1(15),2,4(8),9,16,21-hexaen-11-yl 2-methylbut-2-enoate

14-hydroxy-3,22-dimethoxy-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.0²,¹⁰.0⁴,⁸.0¹⁷,²¹]docosa-1(15),2,4(8),9,16,21-hexaen-11-yl 2-methylbut-2-enoate

C27H30O9 (498.189)


   

(11s,12s,13r,14s)-14-hydroxy-3,22-dimethoxy-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.0²,¹⁰.0⁴,⁸.0¹⁷,²¹]docosa-1(15),2,4(8),9,16,21-hexaen-11-yl (2z)-2-methylbut-2-enoate

(11s,12s,13r,14s)-14-hydroxy-3,22-dimethoxy-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.0²,¹⁰.0⁴,⁸.0¹⁷,²¹]docosa-1(15),2,4(8),9,16,21-hexaen-11-yl (2z)-2-methylbut-2-enoate

C27H30O9 (498.189)


   

(1s,3s,4r,7r,8s,9r,11s,14s,26s)-4,9-dihydroxy-4,9,11,19,19-pentamethyl-2,6,18,25-tetraoxaheptacyclo[12.10.1.1¹,⁸.0³,⁷.0¹⁴,²³.0¹⁶,²⁰.0¹¹,²⁶]hexacosa-16,20,22-triene-5,10,24-trione

(1s,3s,4r,7r,8s,9r,11s,14s,26s)-4,9-dihydroxy-4,9,11,19,19-pentamethyl-2,6,18,25-tetraoxaheptacyclo[12.10.1.1¹,⁸.0³,⁷.0¹⁴,²³.0¹⁶,²⁰.0¹¹,²⁶]hexacosa-16,20,22-triene-5,10,24-trione

C27H30O9 (498.189)


   

(11s,12r,13s,14s)-14-hydroxy-3,22-dimethoxy-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.0²,¹⁰.0⁴,⁸.0¹⁷,²¹]docosa-1(15),2,4(8),9,16,21-hexaen-11-yl (2e)-2-methylbut-2-enoate

(11s,12r,13s,14s)-14-hydroxy-3,22-dimethoxy-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.0²,¹⁰.0⁴,⁸.0¹⁷,²¹]docosa-1(15),2,4(8),9,16,21-hexaen-11-yl (2e)-2-methylbut-2-enoate

C27H30O9 (498.189)


   

12-hydroxy-3,22-dimethoxy-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.0²,¹⁰.0⁴,⁸.0¹⁷,²¹]docosa-1(15),2,4(8),9,16,21-hexaen-11-yl 2-methylbut-2-enoate

12-hydroxy-3,22-dimethoxy-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.0²,¹⁰.0⁴,⁸.0¹⁷,²¹]docosa-1(15),2,4(8),9,16,21-hexaen-11-yl 2-methylbut-2-enoate

C27H30O9 (498.189)


   

methyl (2z)-3-[(1r,2r,4s,7s,8s,11r,12s,16r)-7-(furan-3-yl)-1,8,15,15-tetramethyl-5,17,18-trioxo-3,6,14-trioxapentacyclo[9.7.0.0²,⁴.0²,⁸.0¹²,¹⁶]octadecan-12-yl]prop-2-enoate

methyl (2z)-3-[(1r,2r,4s,7s,8s,11r,12s,16r)-7-(furan-3-yl)-1,8,15,15-tetramethyl-5,17,18-trioxo-3,6,14-trioxapentacyclo[9.7.0.0²,⁴.0²,⁸.0¹²,¹⁶]octadecan-12-yl]prop-2-enoate

C27H30O9 (498.189)


   

6,7,17-trihydroxy-8-(hydroxymethyl)-4,18-dimethyl-14-phenyl-16-(prop-1-en-2-yl)-9,13,15,19-tetraoxahexacyclo[12.4.1.0¹,¹¹.0²,⁶.0⁸,¹⁰.0¹²,¹⁶]nonadec-3-en-5-one

6,7,17-trihydroxy-8-(hydroxymethyl)-4,18-dimethyl-14-phenyl-16-(prop-1-en-2-yl)-9,13,15,19-tetraoxahexacyclo[12.4.1.0¹,¹¹.0²,⁶.0⁸,¹⁰.0¹²,¹⁶]nonadec-3-en-5-one

C27H30O9 (498.189)


   

2,2',2',9,13-pentamethyl-6,16-dimethylidene-6',11,15-trioxo-10,14,17-trioxaspiro[pentacyclo[7.6.1.1⁷,¹².0¹,¹².0²,⁷]heptadecane-5,3'-pyran]-8-yl acetate

2,2',2',9,13-pentamethyl-6,16-dimethylidene-6',11,15-trioxo-10,14,17-trioxaspiro[pentacyclo[7.6.1.1⁷,¹².0¹,¹².0²,⁷]heptadecane-5,3'-pyran]-8-yl acetate

C27H30O9 (498.189)


   

(11r,12r,13r)-12-hydroxy-3,22-dimethoxy-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.0²,¹⁰.0⁴,⁸.0¹⁷,²¹]docosa-1(15),2,4(8),9,16,21-hexaen-11-yl (2e)-2-methylbut-2-enoate

(11r,12r,13r)-12-hydroxy-3,22-dimethoxy-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.0²,¹⁰.0⁴,⁸.0¹⁷,²¹]docosa-1(15),2,4(8),9,16,21-hexaen-11-yl (2e)-2-methylbut-2-enoate

C27H30O9 (498.189)


   

(1s)-15-hydroxy-18,19-dimethoxy-13,14-dimethyl-20-oxo-3,6,8-trioxapentacyclo[9.9.1.0¹,¹⁶.0⁴,²¹.0⁵,⁹]henicosa-4(21),5(9),10,16,18-pentaen-12-yl 2-methylbut-2-enoate

(1s)-15-hydroxy-18,19-dimethoxy-13,14-dimethyl-20-oxo-3,6,8-trioxapentacyclo[9.9.1.0¹,¹⁶.0⁴,²¹.0⁵,⁹]henicosa-4(21),5(9),10,16,18-pentaen-12-yl 2-methylbut-2-enoate

C27H30O9 (498.189)