Exact Mass: 592.2678816000001
Exact Mass Matches: 592.2678816000001
Found 57 metabolites which its exact mass value is equals to given mass value 592.2678816000001,
within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error
0.0002 dalton.
Pheophorbide a
3-[(3R,21S,22S)-16-ethenyl-11-ethyl-4-hydroxy-3-methoxycarbonyl-12,17,21,26-tetramethyl-7,23,24,25-tetrazahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,4,6,8(26),9,11,13(25),14,16,18(24),19-undecaen-22-yl]propanoic acid
D011838 - Radiation-Sensitizing Agents Pheophorbide A is an intermediate product in the chlorophyll degradation pathway and can be used as a photosensitizer. Pheophorbide A acts as a lymphovascular activator with antitumor activity[1]. Pheophorbide a. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=15664-29-6 (retrieved 2024-08-21) (CAS RN: 15664-29-6). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).
Pheophorbide a
3-[16-ethenyl-11-ethyl-4-hydroxy-3-(methoxycarbonyl)-12,17,21,26-tetramethyl-7,23,24,25-tetraazahexacyclo[18.2.1.1^{5,8}.1^{10,13}.1^{15,18}.0^{2,6}]hexacosa-1,4,6,8(26),9,11,13(25),14,16,18(24),19-undecaen-22-yl]propanoic acid
1-O-benzoyl-17-defurano-17-(2-buten-4-olide-2-yl)salannic acid methyl ester|1-O-decinnamoyl-1-O-benzoylohchininolide
1-O-benzoyl-17-defurano-17-(2-buten-4-olide-2-yl)salannic acid methyl ester|1-O-decinnamoyl-1-O-benzoylohchininolide
Glu Lys Met Trp
(4S)-4-amino-4-{[(1S)-5-amino-1-{[(1S)-1-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}-3-(methylsulfanyl)propyl]carbamoyl}pentyl]carbamoyl}butanoic acid
Glu Lys Trp Met
(4S)-4-amino-4-{[(1S)-5-amino-1-{[(1S)-1-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]carbamoyl}pentyl]carbamoyl}butanoic acid
Glu Met Lys Trp
(4S)-4-amino-4-{[(1S)-1-{[(1S)-5-amino-1-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}pentyl]carbamoyl}-3-(methylsulfanyl)propyl]carbamoyl}butanoic acid
Glu Met Trp Lys
(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]hexanoic acid
Glu Trp Lys Met
(4S)-4-amino-4-{[(1S)-1-{[(1S)-5-amino-1-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}pentyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]carbamoyl}butanoic acid
Glu Trp Met Lys
(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]hexanoic acid
Lys Glu Met Trp
(4S)-4-{[(1S)-1-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}-3-(methylsulfanyl)propyl]carbamoyl}-4-[(2S)-2,6-diaminohexanamido]butanoic acid
Lys Glu Trp Met
(4S)-4-{[(1S)-1-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]carbamoyl}-4-[(2S)-2,6-diaminohexanamido]butanoic acid
Lys Met Glu Trp
(4S)-4-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}-4-[(2S)-2-[(2S)-2,6-diaminohexanamido]-4-(methylsulfanyl)butanamido]butanoic acid
Lys Met Trp Glu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]pentanedioic acid
Lys Trp Glu Met
(4S)-4-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}-4-[(2S)-2-[(2S)-2,6-diaminohexanamido]-3-(1H-indol-3-yl)propanamido]butanoic acid
Lys Trp Met Glu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]pentanedioic acid
Met Glu Lys Trp
(4S)-4-{[(1S)-5-amino-1-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}pentyl]carbamoyl}-4-[(2S)-2-amino-4-(methylsulfanyl)butanamido]butanoic acid
Met Glu Trp Lys
(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-carboxybutanamido]-3-(1H-indol-3-yl)propanamido]hexanoic acid
Met Lys Glu Trp
(4S)-4-[(2S)-6-amino-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]hexanamido]-4-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}butanoic acid
Met Lys Trp Glu
(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]hexanamido]-3-(1H-indol-3-yl)propanamido]pentanedioic acid
Met Trp Glu Lys
(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]-4-carboxybutanamido]hexanoic acid
Met Trp Lys Glu
(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]hexanamido]pentanedioic acid
Trp Glu Lys Met
(4S)-4-{[(1S)-5-amino-1-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}pentyl]carbamoyl}-4-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]butanoic acid
Trp Glu Met Lys
(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-carboxybutanamido]-4-(methylsulfanyl)butanamido]hexanoic acid
Trp Lys Glu Met
(4S)-4-[(2S)-6-amino-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]hexanamido]-4-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}butanoic acid
Trp Lys Met Glu
(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]hexanamido]-4-(methylsulfanyl)butanamido]pentanedioic acid
Trp Met Glu Lys
(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]-4-carboxybutanamido]hexanoic acid
Trp Met Lys Glu
(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]hexanamido]pentanedioic acid
2-[2-[3-[2-(1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-2-(phenylthio)-1-cyclohexen-1-yl]ethenyl]-1,3,3-trimethyl-3H-indolium chloride
2-[2-[3-[2-(1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-2-(phenylthio)-1-cyclohexen-1-yl]ethenyl]-1,3,3-trimethyl-3H-indolium chloride
C38H41ClN2S (592.2678816000001)
3-(16-Ethenyl-11-ethyl-4-hydroxy-3-methoxycarbonyl-12,17,21,26-tetramethyl-7,23,24,25-tetrazahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,4,6,8(26),9,11,13(25),14,16,18(24),19-undecaen-22-yl)propanoic acid
3-(16-Ethenyl-11-ethyl-4-hydroxy-3-methoxycarbonyl-12,17,21,26-tetramethyl-7,23,24,25-tetrazahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,4,6,8(26),9,11,13(25),14,16,18(24),19-undecaen-22-yl)propanoic acid
3-[(21S,22S)-16-ethenyl-11-ethyl-4-hydroxy-3-methoxycarbonyl-12,17,21,26-tetramethyl-7,23,24,25-tetrazahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,3,5,8(26),9,11,13(25),14,16,18(24),19-undecaen-22-yl]propanoic acid
3-[(21S,22S)-16-ethenyl-11-ethyl-4-hydroxy-3-methoxycarbonyl-12,17,21,26-tetramethyl-7,23,24,25-tetrazahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,3,5,8(26),9,11,13(25),14,16,18(24),19-undecaen-22-yl]propanoic acid
3-[8,13-Bis(ethenyl)-18-(1-hydroxy-3-methoxy-3-oxopropyl)-3,7,12,17-tetramethyl-22,23-dihydroporphyrin-2-yl]propanoic acid
3-[8,13-Bis(ethenyl)-18-(1-hydroxy-3-methoxy-3-oxopropyl)-3,7,12,17-tetramethyl-22,23-dihydroporphyrin-2-yl]propanoic acid
3-[(11E,12R,21S,22S)-16-ethenyl-11-ethylidene-4-hydroxy-3-methoxycarbonyl-12,17,21,26-tetramethyl-7,23,24,25-tetrazahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,3,5,8(26),9,13,15(24),16,18,20(23)-decaen-22-yl]propanoic acid
3-[(11E,12R,21S,22S)-16-ethenyl-11-ethylidene-4-hydroxy-3-methoxycarbonyl-12,17,21,26-tetramethyl-7,23,24,25-tetrazahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,3,5,8(26),9,13,15(24),16,18,20(23)-decaen-22-yl]propanoic acid
N-[(2R,3S)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(1-methyl-4-imidazolyl)sulfonyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-(4-morpholinyl)propanamide
N-[(2R,3S)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(1-methyl-4-imidazolyl)sulfonyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-(4-morpholinyl)propanamide
methyl 3-[(17S,18R)-8,13-bis(ethenyl)-17-hydroxy-3,7,12,17-tetramethyl-5-oxospiro[22,23-dihydroporphyrin-18,2-oxolane]-2-yl]propanoate
methyl 3-[(17S,18R)-8,13-bis(ethenyl)-17-hydroxy-3,7,12,17-tetramethyl-5-oxospiro[22,23-dihydroporphyrin-18,2-oxolane]-2-yl]propanoate
(2e)-4-[(1s,2s,15s,16r,17s,19r)-12-hydroxy-16-methoxy-8,8,21,21-tetramethyl-5-(3-methylbut-2-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12-tetraen-19-yl]-2-methylbut-2-enoic acid
(2e)-4-[(1s,2s,15s,16r,17s,19r)-12-hydroxy-16-methoxy-8,8,21,21-tetramethyl-5-(3-methylbut-2-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12-tetraen-19-yl]-2-methylbut-2-enoic acid
(2z)-4-[(1r,2r,7r,16s,18s)-11-hydroxy-16-methoxy-6,6,7,20,20-pentamethyl-10-(3-methylbut-2-en-1-yl)-13,17-dioxo-3,8,19-trioxahexacyclo[14.4.1.0²,¹⁴.0²,¹⁸.0⁴,¹².0⁵,⁹]henicosa-4,9,11,14-tetraen-18-yl]-2-methylbut-2-enoic acid
(2z)-4-[(1r,2r,7r,16s,18s)-11-hydroxy-16-methoxy-6,6,7,20,20-pentamethyl-10-(3-methylbut-2-en-1-yl)-13,17-dioxo-3,8,19-trioxahexacyclo[14.4.1.0²,¹⁴.0²,¹⁸.0⁴,¹².0⁵,⁹]henicosa-4,9,11,14-tetraen-18-yl]-2-methylbut-2-enoic acid
3-[(3r,21s,22s)-16-ethenyl-11-ethyl-3-(methoxycarbonyl)-12,17,21,26-tetramethyl-4-oxo-7,23,24,25-tetraazahexacyclo[18.2.1.1⁵,⁸.1¹⁰,¹³.1¹⁵,¹⁸.0²,⁶]hexacosa-1(23),2(6),5(26),7,9,11,13,15,17,19-decaen-22-yl]propanoic acid
3-[(3r,21s,22s)-16-ethenyl-11-ethyl-3-(methoxycarbonyl)-12,17,21,26-tetramethyl-4-oxo-7,23,24,25-tetraazahexacyclo[18.2.1.1⁵,⁸.1¹⁰,¹³.1¹⁵,¹⁸.0²,⁶]hexacosa-1(23),2(6),5(26),7,9,11,13,15,17,19-decaen-22-yl]propanoic acid
4-[11-hydroxy-16-methoxy-6,6,7,20,20-pentamethyl-10-(3-methylbut-2-en-1-yl)-13,17-dioxo-3,8,19-trioxahexacyclo[14.4.1.0²,¹⁴.0²,¹⁸.0⁴,¹².0⁵,⁹]henicosa-4,9,11,14-tetraen-18-yl]-2-methylbut-2-enoic acid
4-[11-hydroxy-16-methoxy-6,6,7,20,20-pentamethyl-10-(3-methylbut-2-en-1-yl)-13,17-dioxo-3,8,19-trioxahexacyclo[14.4.1.0²,¹⁴.0²,¹⁸.0⁴,¹².0⁵,⁹]henicosa-4,9,11,14-tetraen-18-yl]-2-methylbut-2-enoic acid
(2z)-4-[(1r,2r,15s,16r,17r,19s)-12-hydroxy-16-methoxy-8,8,21,21-tetramethyl-5-(3-methylbut-2-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12-tetraen-19-yl]-2-methylbut-2-enoic acid
(2z)-4-[(1r,2r,15s,16r,17r,19s)-12-hydroxy-16-methoxy-8,8,21,21-tetramethyl-5-(3-methylbut-2-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12-tetraen-19-yl]-2-methylbut-2-enoic acid
(2z)-4-[(1s,2s,15r,16s,17s,19r)-12-hydroxy-16-methoxy-8,8,21,21-tetramethyl-5-(3-methylbut-2-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12-tetraen-19-yl]-2-methylbut-2-enoic acid
(2z)-4-[(1s,2s,15r,16s,17s,19r)-12-hydroxy-16-methoxy-8,8,21,21-tetramethyl-5-(3-methylbut-2-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12-tetraen-19-yl]-2-methylbut-2-enoic acid
(2z)-4-[(2s,15r,16r,17s,19r)-12-hydroxy-16-methoxy-8,8,21,21-tetramethyl-5-(3-methylbut-2-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12-tetraen-19-yl]-2-methylbut-2-enoic acid
(2z)-4-[(2s,15r,16r,17s,19r)-12-hydroxy-16-methoxy-8,8,21,21-tetramethyl-5-(3-methylbut-2-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12-tetraen-19-yl]-2-methylbut-2-enoic acid
{7-[(acetyloxy)methyl]-5,6-dihydroxy-3,11,14-trimethyl-4-[(2-methylbut-2-enoyl)oxy]-15-oxotetracyclo[7.5.1.0¹,⁵.0¹⁰,¹²]pentadeca-2,7-dien-11-yl}methyl benzoate
{7-[(acetyloxy)methyl]-5,6-dihydroxy-3,11,14-trimethyl-4-[(2-methylbut-2-enoyl)oxy]-15-oxotetracyclo[7.5.1.0¹,⁵.0¹⁰,¹²]pentadeca-2,7-dien-11-yl}methyl benzoate
3-[(3r,21s,22s)-16-ethenyl-11-ethyl-4-hydroxy-3-(methoxycarbonyl)-12,17,21,26-tetramethyl-7,23,24,25-tetraazahexacyclo[18.2.1.1⁵,⁸.1¹⁰,¹³.1¹⁵,¹⁸.0²,⁶]hexacosa-1,4,6,8(26),9,11,13(25),14,16,18(24),19-undecaen-22-yl]propanoic acid
3-[(3r,21s,22s)-16-ethenyl-11-ethyl-4-hydroxy-3-(methoxycarbonyl)-12,17,21,26-tetramethyl-7,23,24,25-tetraazahexacyclo[18.2.1.1⁵,⁸.1¹⁰,¹³.1¹⁵,¹⁸.0²,⁶]hexacosa-1,4,6,8(26),9,11,13(25),14,16,18(24),19-undecaen-22-yl]propanoic acid
(2z)-4-[(1s,2s,17s,19r)-12-hydroxy-16-methoxy-8,8,21,21-tetramethyl-5-(3-methylbut-2-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12-tetraen-19-yl]-2-methylbut-2-enoic acid
(2z)-4-[(1s,2s,17s,19r)-12-hydroxy-16-methoxy-8,8,21,21-tetramethyl-5-(3-methylbut-2-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12-tetraen-19-yl]-2-methylbut-2-enoic acid
[(1s,4s,5s,6r,9s,10r,11r,12r,14r)-7-[(acetyloxy)methyl]-5,6-dihydroxy-3,11,14-trimethyl-4-{[(2z)-2-methylbut-2-enoyl]oxy}-15-oxotetracyclo[7.5.1.0¹,⁵.0¹⁰,¹²]pentadeca-2,7-dien-11-yl]methyl benzoate
[(1s,4s,5s,6r,9s,10r,11r,12r,14r)-7-[(acetyloxy)methyl]-5,6-dihydroxy-3,11,14-trimethyl-4-{[(2z)-2-methylbut-2-enoyl]oxy}-15-oxotetracyclo[7.5.1.0¹,⁵.0¹⁰,¹²]pentadeca-2,7-dien-11-yl]methyl benzoate
(2z)-4-[(1s,2s,15r,16r,17s,19r)-12-hydroxy-16-methoxy-8,8,21,21-tetramethyl-5-(3-methylbut-2-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12-tetraen-19-yl]-2-methylbut-2-enoic acid
(2z)-4-[(1s,2s,15r,16r,17s,19r)-12-hydroxy-16-methoxy-8,8,21,21-tetramethyl-5-(3-methylbut-2-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12-tetraen-19-yl]-2-methylbut-2-enoic acid
3-[16-ethenyl-11-ethyl-3-(methoxycarbonyl)-12,17,21,26-tetramethyl-4-oxo-7,23,24,25-tetraazahexacyclo[18.2.1.1⁵,⁸.1¹⁰,¹³.1¹⁵,¹⁸.0²,⁶]hexacosa-1(23),2(6),5(26),7,9,11,13,15,17,19-decaen-22-yl]propanoic acid
3-[16-ethenyl-11-ethyl-3-(methoxycarbonyl)-12,17,21,26-tetramethyl-4-oxo-7,23,24,25-tetraazahexacyclo[18.2.1.1⁵,⁸.1¹⁰,¹³.1¹⁵,¹⁸.0²,⁶]hexacosa-1(23),2(6),5(26),7,9,11,13,15,17,19-decaen-22-yl]propanoic acid
4-[12-hydroxy-16-methoxy-8,8,21,21-tetramethyl-5-(3-methylbut-2-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12-tetraen-19-yl]-2-methylbut-2-enoic acid
4-[12-hydroxy-16-methoxy-8,8,21,21-tetramethyl-5-(3-methylbut-2-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12-tetraen-19-yl]-2-methylbut-2-enoic acid
(2e)-4-[(1r,2r,7s,16s,18s)-11-hydroxy-16-methoxy-6,6,7,20,20-pentamethyl-10-(3-methylbut-2-en-1-yl)-13,17-dioxo-3,8,19-trioxahexacyclo[14.4.1.0²,¹⁴.0²,¹⁸.0⁴,¹².0⁵,⁹]henicosa-4,9,11,14-tetraen-18-yl]-2-methylbut-2-enoic acid
(2e)-4-[(1r,2r,7s,16s,18s)-11-hydroxy-16-methoxy-6,6,7,20,20-pentamethyl-10-(3-methylbut-2-en-1-yl)-13,17-dioxo-3,8,19-trioxahexacyclo[14.4.1.0²,¹⁴.0²,¹⁸.0⁴,¹².0⁵,⁹]henicosa-4,9,11,14-tetraen-18-yl]-2-methylbut-2-enoic acid
(2z)-4-[(1r,2r,7s,16s,18s)-11-hydroxy-16-methoxy-6,6,7,20,20-pentamethyl-10-(3-methylbut-2-en-1-yl)-13,17-dioxo-3,8,19-trioxahexacyclo[14.4.1.0²,¹⁴.0²,¹⁸.0⁴,¹².0⁵,⁹]henicosa-4,9,11,14-tetraen-18-yl]-2-methylbut-2-enoic acid
(2z)-4-[(1r,2r,7s,16s,18s)-11-hydroxy-16-methoxy-6,6,7,20,20-pentamethyl-10-(3-methylbut-2-en-1-yl)-13,17-dioxo-3,8,19-trioxahexacyclo[14.4.1.0²,¹⁴.0²,¹⁸.0⁴,¹².0⁵,⁹]henicosa-4,9,11,14-tetraen-18-yl]-2-methylbut-2-enoic acid