Exact Mass: 544.3036
Exact Mass Matches: 544.3036
Found 61 metabolites which its exact mass value is equals to given mass value 544.3036,
within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error
8.0E-6 dalton.
Meproscillarin
5-{5-[(3,4-dihydroxy-5-methoxy-6-methyloxan-2-yl)oxy]-11-hydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-en-14-yl}-2H-pyran-2-one
2,3-dihydro-3-methoxywithacnistine|3-methoxy-2,3-dihydrowithacnistin
2,3-dihydro-3-methoxywithacnistine|3-methoxy-2,3-dihydrowithacnistin
11,12-Ditigloyl-(3beta,11alpha,12beta,14beta,17beta)-3,8,11,12,14-Pentahydroxypregn-5-en-20-one
11,12-Ditigloyl-(3beta,11alpha,12beta,14beta,17beta)-3,8,11,12,14-Pentahydroxypregn-5-en-20-one
meproscillarin
meproscillarin
D020011 - Protective Agents > D002316 - Cardiotonic Agents > D002301 - Cardiac Glycosides D020011 - Protective Agents > D002316 - Cardiotonic Agents > D002018 - Bufanolides C78274 - Agent Affecting Cardiovascular System > C78322 - Cardiotonic Agent
20-Methoxy-Fijianolide A
20-Methoxy-Fijianolide A
A natural product found in Cacospongia mycofijiensis.
methyl (2r,6s)-6-[(1r,3ar,4s,5ar,9as,11s,11ar)-4,11-dihydroxy-3a,6,6,9a,11a-pentamethyl-3,7,10-trioxo-1h,2h,4h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoate
methyl (2r,6s)-6-[(1r,3ar,4s,5ar,9as,11s,11ar)-4,11-dihydroxy-3a,6,6,9a,11a-pentamethyl-3,7,10-trioxo-1h,2h,4h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoate
methyl (2r,6s)-6-[(1s,3ar,4s,5ar,9as,11ar)-4-hydroxy-3a,6,6,9a,11a-pentamethyl-3,7,10-trioxo-1h,2h,4h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-4-oxoheptanoate
methyl (2r,6s)-6-[(1s,3ar,4s,5ar,9as,11ar)-4-hydroxy-3a,6,6,9a,11a-pentamethyl-3,7,10-trioxo-1h,2h,4h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-4-oxoheptanoate
methyl 6-{7,11-dihydroxy-3a,6,6,9a,11a-pentamethyl-3,4,10-trioxo-1h,2h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}-2-methyl-4-oxoheptanoate
methyl 6-{7,11-dihydroxy-3a,6,6,9a,11a-pentamethyl-3,4,10-trioxo-1h,2h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}-2-methyl-4-oxoheptanoate
(1r,3z,3as,4r,5s,6r,7as)-3-ethylidene-1,6-bis({[(2s)-2-methylbutanoyl]oxy})-7-methylidene-4-[(2s)-2-methyloxiran-2-yl]-2-oxo-hexahydroinden-5-yl (2z)-3-methylpent-2-enoate
(1r,3z,3as,4r,5s,6r,7as)-3-ethylidene-1,6-bis({[(2s)-2-methylbutanoyl]oxy})-7-methylidene-4-[(2s)-2-methyloxiran-2-yl]-2-oxo-hexahydroinden-5-yl (2z)-3-methylpent-2-enoate
(1'r,2s,4'r,5s,6r,8'r,10'e,12'r,13's,14'e,16'e,20'r,21'r,24's)-12',21',24'-trihydroxy-5,6,11',13',22'-pentamethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
(1'r,2s,4'r,5s,6r,8'r,10'e,12'r,13's,14'e,16'e,20'r,21'r,24's)-12',21',24'-trihydroxy-5,6,11',13',22'-pentamethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
(1r,3as,4r,5s,6r,7as)-3-ethylidene-1,6-bis({[(2s)-2-methylbutanoyl]oxy})-7-methylidene-4-[(2s)-2-methyloxiran-2-yl]-2-oxo-hexahydroinden-5-yl (2z)-3-methylpent-2-enoate
(1r,3as,4r,5s,6r,7as)-3-ethylidene-1,6-bis({[(2s)-2-methylbutanoyl]oxy})-7-methylidene-4-[(2s)-2-methyloxiran-2-yl]-2-oxo-hexahydroinden-5-yl (2z)-3-methylpent-2-enoate
(2r,3s,4r)-2-[(2s,4as,10as,12as)-2-(2-hydroxypropan-2-yl)-7-methoxy-4a,10a-dimethyl-6,9-dioxo-2,3,4,11,12,12a-hexahydro-1,10-dioxatetraphen-8-yl]-4-methylhexan-3-yl acetate
(2r,3s,4r)-2-[(2s,4as,10as,12as)-2-(2-hydroxypropan-2-yl)-7-methoxy-4a,10a-dimethyl-6,9-dioxo-2,3,4,11,12,12a-hexahydro-1,10-dioxatetraphen-8-yl]-4-methylhexan-3-yl acetate
methyl (6r)-6-[(1r,3ar,7s,9as,11ar)-7-hydroxy-3a,6,6,9a,11a-pentamethyl-3,4,10-trioxo-1h,2h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-3-hydroxy-2-methyl-4-oxoheptanoate
methyl (6r)-6-[(1r,3ar,7s,9as,11ar)-7-hydroxy-3a,6,6,9a,11a-pentamethyl-3,4,10-trioxo-1h,2h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-3-hydroxy-2-methyl-4-oxoheptanoate
methyl 3-(acetyloxy)-3-[9-(acetyloxy)-3a,6,9a-trimethyl-3-(5-oxooxolan-3-yl)-7-(prop-1-en-2-yl)-2h,3h,4h,5h,5ah,7h,8h,9h-cyclopenta[a]naphthalen-6-yl]propanoate
methyl 3-(acetyloxy)-3-[9-(acetyloxy)-3a,6,9a-trimethyl-3-(5-oxooxolan-3-yl)-7-(prop-1-en-2-yl)-2h,3h,4h,5h,5ah,7h,8h,9h-cyclopenta[a]naphthalen-6-yl]propanoate
(14'e)-21',24'-dihydroxy-22'-(hydroxymethyl)-5,6,11',13'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
(14'e)-21',24'-dihydroxy-22'-(hydroxymethyl)-5,6,11',13'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
(3e,6r)-6-[(1r,2r,3as,3br,8s,9as,9br,11ar)-2,8-dihydroxy-3a,6,6,11a-tetramethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,9bh,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
(3e,6r)-6-[(1r,2r,3as,3br,8s,9as,9br,11ar)-2,8-dihydroxy-3a,6,6,11a-tetramethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,9bh,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
(1r,3z,7s,8s,10r,11s,12s,16s,18r)-11,12-dihydroxy-8-[(1e)-2-[(2s,6r)-6-methoxy-4-methyl-3,6-dihydro-2h-pyran-2-yl]ethenyl]-16-methyl-14-methylidene-6,9,22-trioxatricyclo[16.3.1.1⁷,¹⁰]tricosa-3,20-dien-5-one
(1r,3z,7s,8s,10r,11s,12s,16s,18r)-11,12-dihydroxy-8-[(1e)-2-[(2s,6r)-6-methoxy-4-methyl-3,6-dihydro-2h-pyran-2-yl]ethenyl]-16-methyl-14-methylidene-6,9,22-trioxatricyclo[16.3.1.1⁷,¹⁰]tricosa-3,20-dien-5-one
(1'r,2r,4's,5s,6r,8'r,10'e,13'r,14'e,16'e,20'r,21'r,24's)-21',24'-dihydroxy-22'-(hydroxymethyl)-5,6,11',13'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
(1'r,2r,4's,5s,6r,8'r,10'e,13'r,14'e,16'e,20'r,21'r,24's)-21',24'-dihydroxy-22'-(hydroxymethyl)-5,6,11',13'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
(1r,3z,3as,4r,5s,6r,7as)-3-ethylidene-1,6-bis({[(2r)-2-methylbutanoyl]oxy})-7-methylidene-4-[(2s)-2-methyloxiran-2-yl]-2-oxo-hexahydroinden-5-yl (2z)-3-methylpent-2-enoate
(1r,3z,3as,4r,5s,6r,7as)-3-ethylidene-1,6-bis({[(2r)-2-methylbutanoyl]oxy})-7-methylidene-4-[(2s)-2-methyloxiran-2-yl]-2-oxo-hexahydroinden-5-yl (2z)-3-methylpent-2-enoate
{15-[1-(4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-6-hydroxy-5-methoxy-2-methyl-3-oxo-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-16-yl}methyl acetate
{15-[1-(4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-6-hydroxy-5-methoxy-2-methyl-3-oxo-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-16-yl}methyl acetate
15-[1-(4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-6-hydroxy-5-methoxy-2,16-dimethyl-3-oxo-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-14-yl acetate
15-[1-(4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-6-hydroxy-5-methoxy-2,16-dimethyl-3-oxo-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-14-yl acetate
methyl (6s)-6-[(1s,3ar,7s,9as,11ar)-7-hydroxy-3a,6,6,9a,11a-pentamethyl-3,4,10-trioxo-1h,2h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-4-oxoheptanoate
methyl (6s)-6-[(1s,3ar,7s,9as,11ar)-7-hydroxy-3a,6,6,9a,11a-pentamethyl-3,4,10-trioxo-1h,2h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-4-oxoheptanoate
11,12-dihydroxy-8-[2-(6-methoxy-4-methyl-3,6-dihydro-2h-pyran-2-yl)ethenyl]-16-methyl-14-methylidene-6,9,22-trioxatricyclo[16.3.1.1⁷,¹⁰]tricosa-3,20-dien-5-one
11,12-dihydroxy-8-[2-(6-methoxy-4-methyl-3,6-dihydro-2h-pyran-2-yl)ethenyl]-16-methyl-14-methylidene-6,9,22-trioxatricyclo[16.3.1.1⁷,¹⁰]tricosa-3,20-dien-5-one
2-[2-(2-hydroxypropan-2-yl)-7-methoxy-4a,10a-dimethyl-6,9-dioxo-2,3,4,11,12,12a-hexahydro-1,10-dioxatetraphen-8-yl]-4-methylhexan-3-yl acetate
2-[2-(2-hydroxypropan-2-yl)-7-methoxy-4a,10a-dimethyl-6,9-dioxo-2,3,4,11,12,12a-hexahydro-1,10-dioxatetraphen-8-yl]-4-methylhexan-3-yl acetate
4-hydroxy-6-[3-hydroxy-10-(3-methoxy-3-oxopropyl)-2,6,10-trimethyl-7-oxo-11-(prop-1-en-2-yl)-14-oxatetracyclo[7.5.0.0¹,¹³.0²,⁶]tetradec-8-en-5-yl]-2-methylhept-5-enoic acid
4-hydroxy-6-[3-hydroxy-10-(3-methoxy-3-oxopropyl)-2,6,10-trimethyl-7-oxo-11-(prop-1-en-2-yl)-14-oxatetracyclo[7.5.0.0¹,¹³.0²,⁶]tetradec-8-en-5-yl]-2-methylhept-5-enoic acid
methyl 6-[3-hydroxy-6-(hydroxymethyl)-3a,6,9a,11a-tetramethyl-4,7,10-trioxo-1h,2h,3h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoate
methyl 6-[3-hydroxy-6-(hydroxymethyl)-3a,6,9a,11a-tetramethyl-4,7,10-trioxo-1h,2h,3h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoate
(3s,3ar,5s,6r,7s,7ar)-1-ethylidene-3,6-bis({[(2s)-2-methylbutanoyl]oxy})-4-methylidene-7-[(2s)-2-methyloxiran-2-yl]-2-oxo-hexahydroinden-5-yl (2e)-3-methylpent-2-enoate
(3s,3ar,5s,6r,7s,7ar)-1-ethylidene-3,6-bis({[(2s)-2-methylbutanoyl]oxy})-4-methylidene-7-[(2s)-2-methyloxiran-2-yl]-2-oxo-hexahydroinden-5-yl (2e)-3-methylpent-2-enoate
methyl 2-methyl-4-oxo-6-{4,7,11-trihydroxy-3a,6,6,9a,11a-pentamethyl-3,10-dioxo-1h,2h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}hept-5-enoate
methyl 2-methyl-4-oxo-6-{4,7,11-trihydroxy-3a,6,6,9a,11a-pentamethyl-3,10-dioxo-1h,2h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}hept-5-enoate
methyl (3s)-3-[(3s,3as,5ar,6s,7s,9r,9ar)-9-(acetyloxy)-3a,6,9a-trimethyl-3-[(3r)-5-oxooxolan-3-yl]-7-(prop-1-en-2-yl)-2h,3h,4h,5h,5ah,7h,8h,9h-cyclopenta[a]naphthalen-6-yl]-3-(acetyloxy)propanoate
methyl (3s)-3-[(3s,3as,5ar,6s,7s,9r,9ar)-9-(acetyloxy)-3a,6,9a-trimethyl-3-[(3r)-5-oxooxolan-3-yl]-7-(prop-1-en-2-yl)-2h,3h,4h,5h,5ah,7h,8h,9h-cyclopenta[a]naphthalen-6-yl]-3-(acetyloxy)propanoate
(1'r,2r,2'r,5's,6's,7's,10's,12's,14's)-6',10'-dimethyl-5-oxo-5'-[(1s)-1-[(1s,3r,5r)-1,5,6,6-tetramethyl-2,7,8-trioxabicyclo[3.2.1]octan-3-yl]ethyl]-13'-oxaspiro[oxolane-2,11'-tetracyclo[7.5.0.0²,⁶.0¹²,¹⁴]tetradecan]-8'-en-7'-yl acetate
(1'r,2r,2'r,5's,6's,7's,10's,12's,14's)-6',10'-dimethyl-5-oxo-5'-[(1s)-1-[(1s,3r,5r)-1,5,6,6-tetramethyl-2,7,8-trioxabicyclo[3.2.1]octan-3-yl]ethyl]-13'-oxaspiro[oxolane-2,11'-tetracyclo[7.5.0.0²,⁶.0¹²,¹⁴]tetradecan]-8'-en-7'-yl acetate
methyl 3-hydroxy-6-{7-hydroxy-3a,6,6,9a,11a-pentamethyl-3,4,10-trioxo-1h,2h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}-2-methyl-4-oxoheptanoate
methyl 3-hydroxy-6-{7-hydroxy-3a,6,6,9a,11a-pentamethyl-3,4,10-trioxo-1h,2h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}-2-methyl-4-oxoheptanoate
methyl (2r,6r)-6-[(1r,3ar,4s,5ar,9as,11s,11ar)-4,11-dihydroxy-3a,6,6,9a,11a-pentamethyl-3,7,10-trioxo-1h,2h,4h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoate
methyl (2r,6r)-6-[(1r,3ar,4s,5ar,9as,11s,11ar)-4,11-dihydroxy-3a,6,6,9a,11a-pentamethyl-3,7,10-trioxo-1h,2h,4h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoate
methyl (2r,6s)-6-[(1r,3ar,5as,7s,9as,11s,11ar)-7,11-dihydroxy-3a,6,6,9a,11a-pentamethyl-3,4,10-trioxo-1h,2h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoate
methyl (2r,6s)-6-[(1r,3ar,5as,7s,9as,11s,11ar)-7,11-dihydroxy-3a,6,6,9a,11a-pentamethyl-3,4,10-trioxo-1h,2h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoate
(1z,3s,3ar,5s,6r,7s,7ar)-1-ethylidene-3,6-bis({[(2s)-2-methylbutanoyl]oxy})-4-methylidene-7-[(2s)-2-methyloxiran-2-yl]-2-oxo-hexahydroinden-5-yl (2e)-3-methylpent-2-enoate
(1z,3s,3ar,5s,6r,7s,7ar)-1-ethylidene-3,6-bis({[(2s)-2-methylbutanoyl]oxy})-4-methylidene-7-[(2s)-2-methyloxiran-2-yl]-2-oxo-hexahydroinden-5-yl (2e)-3-methylpent-2-enoate
methyl (2r,6r)-6-[(1r,3ar,5ar,7s,9as,11s,11ar)-7,11-dihydroxy-3a,6,6,9a,11a-pentamethyl-3,4,10-trioxo-1h,2h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoate
methyl (2r,6r)-6-[(1r,3ar,5ar,7s,9as,11s,11ar)-7,11-dihydroxy-3a,6,6,9a,11a-pentamethyl-3,4,10-trioxo-1h,2h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoate
methyl 6-{4,11-dihydroxy-3a,6,6,9a,11a-pentamethyl-3,7,10-trioxo-1h,2h,4h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}-2-methyl-4-oxoheptanoate
methyl 6-{4,11-dihydroxy-3a,6,6,9a,11a-pentamethyl-3,7,10-trioxo-1h,2h,4h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}-2-methyl-4-oxoheptanoate
6-{2,8-dihydroxy-3a,6,6,11a-tetramethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,9bh,11h-cyclopenta[a]phenanthren-1-yl}-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
6-{2,8-dihydroxy-3a,6,6,11a-tetramethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,9bh,11h-cyclopenta[a]phenanthren-1-yl}-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
methyl 6-hydroxy-6-{7-hydroxy-3a,6,6,9a,11a-pentamethyl-3,4,10-trioxo-1h,2h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}-2-methyl-4-oxoheptanoate
methyl 6-hydroxy-6-{7-hydroxy-3a,6,6,9a,11a-pentamethyl-3,4,10-trioxo-1h,2h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}-2-methyl-4-oxoheptanoate
[(1s,2r,5r,6s,7r,9r,11s,12s,15r,16r)-15-[(1s)-1-[(2r)-4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-6-hydroxy-5-methoxy-2-methyl-3-oxo-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-16-yl]methyl acetate
[(1s,2r,5r,6s,7r,9r,11s,12s,15r,16r)-15-[(1s)-1-[(2r)-4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-6-hydroxy-5-methoxy-2-methyl-3-oxo-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-16-yl]methyl acetate
methyl 6-[(1r,3ar,4s,5ar,7s,9as,11r,11ar)-4,7,11-trihydroxy-3a,6,6,9a,11a-pentamethyl-3,10-dioxo-1h,2h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxohept-5-enoate
methyl 6-[(1r,3ar,4s,5ar,7s,9as,11r,11ar)-4,7,11-trihydroxy-3a,6,6,9a,11a-pentamethyl-3,10-dioxo-1h,2h,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxohept-5-enoate
(1s,2r,5r,6s,7r,9r,11s,12s,14r,15r,16s)-15-[(1s)-1-[(2r)-4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-6-hydroxy-5-methoxy-2,16-dimethyl-3-oxo-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-14-yl acetate
(1s,2r,5r,6s,7r,9r,11s,12s,14r,15r,16s)-15-[(1s)-1-[(2r)-4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-6-hydroxy-5-methoxy-2,16-dimethyl-3-oxo-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-14-yl acetate
6',10'-dimethyl-5-oxo-5'-(1-{1,5,6,6-tetramethyl-2,7,8-trioxabicyclo[3.2.1]octan-3-yl}ethyl)-13'-oxaspiro[oxolane-2,11'-tetracyclo[7.5.0.0²,⁶.0¹²,¹⁴]tetradecan]-8'-en-7'-yl acetate
6',10'-dimethyl-5-oxo-5'-(1-{1,5,6,6-tetramethyl-2,7,8-trioxabicyclo[3.2.1]octan-3-yl}ethyl)-13'-oxaspiro[oxolane-2,11'-tetracyclo[7.5.0.0²,⁶.0¹²,¹⁴]tetradecan]-8'-en-7'-yl acetate
methyl 6-hydroxy-6-{4-hydroxy-3a,6,6,9a,11a-pentamethyl-3,7,10-trioxo-1h,2h,4h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}-2-methyl-4-oxoheptanoate
methyl 6-hydroxy-6-{4-hydroxy-3a,6,6,9a,11a-pentamethyl-3,7,10-trioxo-1h,2h,4h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}-2-methyl-4-oxoheptanoate
[(1s,3as,3br,5r,5ar,9ar,9bs,11as)-1-[(1r)-1-[(2r)-4,5-dimethyl-6-oxo-2,5-dihydropyran-2-yl]-1-hydroxyethyl]-5,5a-dihydroxy-3a,9a-dimethyl-9-oxo-1h,2h,3h,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-11a-yl]methyl acetate
[(1s,3as,3br,5r,5ar,9ar,9bs,11as)-1-[(1r)-1-[(2r)-4,5-dimethyl-6-oxo-2,5-dihydropyran-2-yl]-1-hydroxyethyl]-5,5a-dihydroxy-3a,9a-dimethyl-9-oxo-1h,2h,3h,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-11a-yl]methyl acetate
methyl (2s,6r)-6-[(1r,3r,3ar,5ar,6r,9as,11ar)-3-hydroxy-6-(hydroxymethyl)-3a,6,9a,11a-tetramethyl-4,7,10-trioxo-1h,2h,3h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoate
methyl (2s,6r)-6-[(1r,3r,3ar,5ar,6r,9as,11ar)-3-hydroxy-6-(hydroxymethyl)-3a,6,9a,11a-tetramethyl-4,7,10-trioxo-1h,2h,3h,5h,5ah,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoate
21',24'-dihydroxy-22'-(hydroxymethyl)-5,6,11',13'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
21',24'-dihydroxy-22'-(hydroxymethyl)-5,6,11',13'-tetramethyl-3',7',19'-trioxaspiro[oxane-2,6'-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10',14',16',22'-tetraen-2'-one
(5z)-4-hydroxy-6-[(1r,2s,3r,5r,6r,10s,11s,13r)-3-hydroxy-10-(3-methoxy-3-oxopropyl)-2,6,10-trimethyl-7-oxo-11-(prop-1-en-2-yl)-14-oxatetracyclo[7.5.0.0¹,¹³.0²,⁶]tetradec-8-en-5-yl]-2-methylhept-5-enoic acid
(5z)-4-hydroxy-6-[(1r,2s,3r,5r,6r,10s,11s,13r)-3-hydroxy-10-(3-methoxy-3-oxopropyl)-2,6,10-trimethyl-7-oxo-11-(prop-1-en-2-yl)-14-oxatetracyclo[7.5.0.0¹,¹³.0²,⁶]tetradec-8-en-5-yl]-2-methylhept-5-enoic acid
