Exact Mass: 650.3302100000001
Exact Mass Matches: 650.3302100000001
Found 44 metabolites which its exact mass value is equals to given mass value 650.3302100000001,
within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error
4.0E-5 dalton.
Thapsigargin
[(3S,3aR,4S,6S,6aR,7S,8S,9bS)-6-acetyloxy-4-butanoyloxy-3,3a-dihydroxy-3,6,9-trimethyl-8-[(Z)-2-methylbut-2-enoyl]oxy-2-oxo-4,5,6a,7,8,9b-hexahydroazuleno[4,5-b]furan-7-yl] octanoate
Thapsigargin is an organic heterotricyclic compound that is a hexa-oxygenated 6,7-guaianolide isolated fron the roots of Thapsia garganica L., Apiaceae. A potent skin irritant, it is used in traditional medicine as a counter-irritant. Thapsigargin inhibits Ca(2+)-transporting ATPase mediated uptake of calcium ions into sarcoplasmic reticulum and is used in experimentation examining the impacts of increasing cytosolic calcium concentrations. It has a role as an EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor and a calcium channel blocker. It is a sesquiterpene lactone, an organic heterotricyclic compound and a butyrate ester. Thapsigargin is a natural product found in Thapsia gymnesica, Thapsia villosa, and Thapsia garganica with data available. A sesquiterpene lactone found in roots of THAPSIA. It inhibits SARCOPLASMIC RETICULUM CALCIUM-TRANSPORTING ATPASES. C1907 - Drug, Natural Product > C28269 - Phytochemical > C93252 - Sesquiterpene Lactone D004791 - Enzyme Inhibitors (-)-Thapsigargin. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=67526-95-8 (retrieved 2024-11-06) (CAS RN: 67526-95-8). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).
Thapsigargin
6-(Acetyloxy)-4-(butanoyloxy)-3,3a-dihydroxy-3,6,9-trimethyl-8-[(2-methylbut-2-enoyl)oxy]-2-oxo-2H,3H,3ah,4H,5H,6H,6ah,7H,8H,9BH-azuleno[4,5-b]furan-7-yl octanoic acid
(20R,22R)-14alpha,20,27-trihydroxy-1-oxowitha-5,24-dienolide-3beta-(O-beta-D-glucopyranoside)
(20R,22R)-14alpha,20,27-trihydroxy-1-oxowitha-5,24-dienolide-3beta-(O-beta-D-glucopyranoside)
(14R,17S,20S,22R)-14,17,20-trihydroxy-3beta-(O-beta-D-glucopyranosyl)-1-oxowitha-5,24-dienolide|coagulin L
(14R,17S,20S,22R)-14,17,20-trihydroxy-3beta-(O-beta-D-glucopyranosyl)-1-oxowitha-5,24-dienolide|coagulin L
(3beta,16beta)-3,16-dihydroxypregna-5,20-diene-20-carboxylic acid gamma-lactone 3-O-alpha-L-rhamnopyranosyl(1->2)-beta-D-glucopyranoside|pallidifloside D
(3beta,16beta)-3,16-dihydroxypregna-5,20-diene-20-carboxylic acid gamma-lactone 3-O-alpha-L-rhamnopyranosyl(1->2)-beta-D-glucopyranoside|pallidifloside D
27-O-beta-D-glucopyranosyl viscosalactone B|27-O-beta-D-glucopyranosylviscosalactone B
27-O-beta-D-glucopyranosyl viscosalactone B|27-O-beta-D-glucopyranosylviscosalactone B
7,13,17-O-Triacetyl-5-O-(2-methylbutyryl)-3-O-propanoyl-14-oxopremyrsinol
7,13,17-O-Triacetyl-5-O-(2-methylbutyryl)-3-O-propanoyl-14-oxopremyrsinol
[6-acetyloxy-4-butanoyloxy-3,3a-dihydroxy-3,6,9-trimethyl-8-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-4,5,6a,7,8,9b-hexahydroazuleno[4,5-b]furan-7-yl] octanoate
[6-acetyloxy-4-butanoyloxy-3,3a-dihydroxy-3,6,9-trimethyl-8-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-4,5,6a,7,8,9b-hexahydroazuleno[4,5-b]furan-7-yl] octanoate
[6-acetyloxy-4-butanoyloxy-3,3a-dihydroxy-3,6,9-trimethyl-8-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-4,5,6a,7,8,9b-hexahydroazuleno[4,5-b]furan-7-yl] octanoate_26.7\\%
[6-acetyloxy-4-butanoyloxy-3,3a-dihydroxy-3,6,9-trimethyl-8-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-4,5,6a,7,8,9b-hexahydroazuleno[4,5-b]furan-7-yl] octanoate_26.7\\%
[6-acetyloxy-4-butanoyloxy-3,3a-dihydroxy-3,6,9-trimethyl-8-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-4,5,6a,7,8,9b-hexahydroazuleno[4,5-b]furan-7-yl] octanoate_major
[6-acetyloxy-4-butanoyloxy-3,3a-dihydroxy-3,6,9-trimethyl-8-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-4,5,6a,7,8,9b-hexahydroazuleno[4,5-b]furan-7-yl] octanoate_major
[6-acetyloxy-4-butanoyloxy-3,3a-dihydroxy-3,6,9-trimethyl-8-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-4,5,6a,7,8,9b-hexahydroazuleno[4,5-b]furan-7-yl] octanoate_85.0\\%
[6-acetyloxy-4-butanoyloxy-3,3a-dihydroxy-3,6,9-trimethyl-8-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-4,5,6a,7,8,9b-hexahydroazuleno[4,5-b]furan-7-yl] octanoate_85.0\\%
[6-acetyloxy-4-butanoyloxy-3,3a-dihydroxy-3,6,9-trimethyl-8-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-4,5,6a,7,8,9b-hexahydroazuleno[4,5-b]furan-7-yl] octanoate_16.4\\%
[6-acetyloxy-4-butanoyloxy-3,3a-dihydroxy-3,6,9-trimethyl-8-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-4,5,6a,7,8,9b-hexahydroazuleno[4,5-b]furan-7-yl] octanoate_16.4\\%
[6-acetyloxy-4-butanoyloxy-3,3a-dihydroxy-3,6,9-trimethyl-8-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-4,5,6a,7,8,9b-hexahydroazuleno[4,5-b]furan-7-yl] octanoate_33.0\\%
[6-acetyloxy-4-butanoyloxy-3,3a-dihydroxy-3,6,9-trimethyl-8-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-4,5,6a,7,8,9b-hexahydroazuleno[4,5-b]furan-7-yl] octanoate_33.0\\%
[6-acetyloxy-4-butanoyloxy-3,3a-dihydroxy-3,6,9-trimethyl-8-[(Z)-2-methylbut-2-enoyl]oxy-2-oxo-4,5,6a,7,8,9b-hexahydroazuleno[4,5-b]furan-7-yl] octanoate
[6-acetyloxy-4-butanoyloxy-3,3a-dihydroxy-3,6,9-trimethyl-8-[(Z)-2-methylbut-2-enoyl]oxy-2-oxo-4,5,6a,7,8,9b-hexahydroazuleno[4,5-b]furan-7-yl] octanoate
5alpha,6beta,17alpha-trihydroxywithanolide 27-O-beta-D-glucoside
5alpha,6beta,17alpha-trihydroxywithanolide 27-O-beta-D-glucoside
(2s)-4-{[(2s)-4-[(1r,4ar,5s,6r,8s,8ar)-5-[(2s,3as,6ar)-2h,3h,3ah,6ah-furo[2,3-b]furan-2-yl]-8-(acetyloxy)-5,6-dimethyl-hexahydro-2h-spiro[naphthalene-1,2'-oxiran]-8a-ylmethoxy]-4-oxobutan-2-yl]oxy}-4-oxobutan-2-yl (3s)-3-hydroxybutanoate
(2s)-4-{[(2s)-4-[(1r,4ar,5s,6r,8s,8ar)-5-[(2s,3as,6ar)-2h,3h,3ah,6ah-furo[2,3-b]furan-2-yl]-8-(acetyloxy)-5,6-dimethyl-hexahydro-2h-spiro[naphthalene-1,2'-oxiran]-8a-ylmethoxy]-4-oxobutan-2-yl]oxy}-4-oxobutan-2-yl (3s)-3-hydroxybutanoate
6-(1-{5,5a-dihydroxy-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl}-2-hydroxyethyl)-4-methyl-3-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)-5,6-dihydropyran-2-one
6-(1-{5,5a-dihydroxy-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl}-2-hydroxyethyl)-4-methyl-3-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)-5,6-dihydropyran-2-one
6-[1-(1,3a-dihydroxy-9a,11a-dimethyl-9-oxo-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2h,3h,3bh,4h,6h,7h,8h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl)-1-hydroxyethyl]-3,4-dimethyl-5,6-dihydropyran-2-one
6-[1-(1,3a-dihydroxy-9a,11a-dimethyl-9-oxo-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2h,3h,3bh,4h,6h,7h,8h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl)-1-hydroxyethyl]-3,4-dimethyl-5,6-dihydropyran-2-one
5,6-dihydroxy-2,16-dimethyl-15-{1-[4-methyl-6-oxo-5-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)-2,3-dihydropyran-2-yl]ethyl}-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-3-one
5,6-dihydroxy-2,16-dimethyl-15-{1-[4-methyl-6-oxo-5-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)-2,3-dihydropyran-2-yl]ethyl}-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-3-one
(4s,5r,7r,8r,13r,16s,19r,22r)-8-{[(2s,4s,5r,6r)-5-{[(2s,4s,5s,6r)-4,5-dihydroxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-7-hydroxy-5,19-dimethyl-15,18,20-trioxapentacyclo[14.5.1.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-1(21),10-dien-14-one
(4s,5r,7r,8r,13r,16s,19r,22r)-8-{[(2s,4s,5r,6r)-5-{[(2s,4s,5s,6r)-4,5-dihydroxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-7-hydroxy-5,19-dimethyl-15,18,20-trioxapentacyclo[14.5.1.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-1(21),10-dien-14-one
atratoglaucoside a
NA
{"Ingredient_id": "HBIN017316","Ingredient_name": "atratoglaucoside a","Alias": "NA","Ingredient_formula": "C34H50O12","Ingredient_Smile": "CC1C(C(CC(O1)OC2C(OC(C(C2OC)O)OC3CCC4(C5CCC6=COC7(C6C(CO7)OC(=O)C5CC=C4C3)C)C)C)O)O","Ingredient_weight": "650.8 g/mol","OB_score": "NA","CAS_id": "NA","SymMap_id": "SMIT14427","TCMID_id": "1991","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "101109728","DrugBank_id": "NA"}
(3s,3ar,4s,6s,6ar,7s,8s,9bs)-6-(acetyloxy)-4-(butanoyloxy)-3,3a-dihydroxy-3,6,9-trimethyl-8-[(2-methylbut-2-enoyl)oxy]-2-oxo-4h,5h,6ah,7h,8h,9bh-azuleno[4,5-b]furan-7-yl octanoate
(3s,3ar,4s,6s,6ar,7s,8s,9bs)-6-(acetyloxy)-4-(butanoyloxy)-3,3a-dihydroxy-3,6,9-trimethyl-8-[(2-methylbut-2-enoyl)oxy]-2-oxo-4h,5h,6ah,7h,8h,9bh-azuleno[4,5-b]furan-7-yl octanoate
(1'r,2r,2's,3'r,4'as,6's,6'as,10'r,10'ar,10'bs)-1',6'-bis(acetyloxy)-4'a,6'a,10'b-trimethyl-10'-[(3-methylbutanoyl)oxy]-5''-oxo-octahydrodispiro[oxirane-2,7'-naphtho[2,1-b]pyran-3',3''-oxolan]-2'-yl 3-methylbutanoate
(1'r,2r,2's,3'r,4'as,6's,6'as,10'r,10'ar,10'bs)-1',6'-bis(acetyloxy)-4'a,6'a,10'b-trimethyl-10'-[(3-methylbutanoyl)oxy]-5''-oxo-octahydrodispiro[oxirane-2,7'-naphtho[2,1-b]pyran-3',3''-oxolan]-2'-yl 3-methylbutanoate
(6r)-6-[(1s)-1-[(1s,3ar,3br,7r,9ar,9bs,11as)-1,3a-dihydroxy-9a,11a-dimethyl-9-oxo-7-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2h,3h,3bh,4h,6h,7h,8h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-1-hydroxyethyl]-3,4-dimethyl-5,6-dihydropyran-2-one
(6r)-6-[(1s)-1-[(1s,3ar,3br,7r,9ar,9bs,11as)-1,3a-dihydroxy-9a,11a-dimethyl-9-oxo-7-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2h,3h,3bh,4h,6h,7h,8h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-1-hydroxyethyl]-3,4-dimethyl-5,6-dihydropyran-2-one
(6r)-6-[(1r)-1-[(1s,3ar,3br,7r,9ar,9bs,11ar)-3a-hydroxy-9a,11a-dimethyl-9-oxo-7-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1h,2h,3h,3bh,4h,6h,7h,8h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-1-hydroxyethyl]-3-(hydroxymethyl)-4-methyl-5,6-dihydropyran-2-one
(6r)-6-[(1r)-1-[(1s,3ar,3br,7r,9ar,9bs,11ar)-3a-hydroxy-9a,11a-dimethyl-9-oxo-7-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1h,2h,3h,3bh,4h,6h,7h,8h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-1-hydroxyethyl]-3-(hydroxymethyl)-4-methyl-5,6-dihydropyran-2-one
(1s,2r,5s,6s,7r,9r,11s,12s,15r,16s)-5,6-dihydroxy-2,16-dimethyl-15-[(1s)-1-[(2r)-4-methyl-6-oxo-5-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)-2,3-dihydropyran-2-yl]ethyl]-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-3-one
(1s,2r,5s,6s,7r,9r,11s,12s,15r,16s)-5,6-dihydroxy-2,16-dimethyl-15-[(1s)-1-[(2r)-4-methyl-6-oxo-5-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)-2,3-dihydropyran-2-yl]ethyl]-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-3-one
(6s)-6-[(1r)-1-[(1r,3as,3bs,5r,5ar,9ar,9bs,11ar)-5,5a-dihydroxy-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-2-hydroxyethyl]-4-methyl-3-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)-5,6-dihydropyran-2-one
(6s)-6-[(1r)-1-[(1r,3as,3bs,5r,5ar,9ar,9bs,11ar)-5,5a-dihydroxy-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-2-hydroxyethyl]-4-methyl-3-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)-5,6-dihydropyran-2-one
(4s,5r,7r,8r,16s,19r,22r)-8-{[(2s,4s,5r,6r)-5-{[(2s,4s,5s,6r)-4,5-dihydroxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-7-hydroxy-5,19-dimethyl-15,18,20-trioxapentacyclo[14.5.1.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-1(21),10-dien-14-one
(4s,5r,7r,8r,16s,19r,22r)-8-{[(2s,4s,5r,6r)-5-{[(2s,4s,5s,6r)-4,5-dihydroxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-7-hydroxy-5,19-dimethyl-15,18,20-trioxapentacyclo[14.5.1.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-1(21),10-dien-14-one
(1s,4ar,4bs,7s,10ar)-1,4a,7-trimethyl-7-(2-{[3,4,5-tris(acetyloxy)-6-[(acetyloxy)methyl]oxan-2-yl]oxy}ethyl)-3,4,4b,5,6,8,10,10a-octahydro-2h-phenanthrene-1-carboxylic acid
(1s,4ar,4bs,7s,10ar)-1,4a,7-trimethyl-7-(2-{[3,4,5-tris(acetyloxy)-6-[(acetyloxy)methyl]oxan-2-yl]oxy}ethyl)-3,4,4b,5,6,8,10,10a-octahydro-2h-phenanthrene-1-carboxylic acid
1,4a,7-trimethyl-7-(2-{[3,4,5-tris(acetyloxy)-6-[(acetyloxy)methyl]oxan-2-yl]oxy}ethyl)-3,4,4b,5,6,8,10,10a-octahydro-2h-phenanthrene-1-carboxylic acid
1,4a,7-trimethyl-7-(2-{[3,4,5-tris(acetyloxy)-6-[(acetyloxy)methyl]oxan-2-yl]oxy}ethyl)-3,4,4b,5,6,8,10,10a-octahydro-2h-phenanthrene-1-carboxylic acid
1',6'-bis(acetyloxy)-4'a,6'a,10'b-trimethyl-10'-[(3-methylbutanoyl)oxy]-5''-oxo-octahydrodispiro[oxirane-2,7'-naphtho[2,1-b]pyran-3',3''-oxolan]-2'-yl 3-methylbutanoate
1',6'-bis(acetyloxy)-4'a,6'a,10'b-trimethyl-10'-[(3-methylbutanoyl)oxy]-5''-oxo-octahydrodispiro[oxirane-2,7'-naphtho[2,1-b]pyran-3',3''-oxolan]-2'-yl 3-methylbutanoate
6-[1-(3a-hydroxy-9a,11a-dimethyl-9-oxo-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1h,2h,3h,3bh,4h,6h,7h,8h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl)-1-hydroxyethyl]-3-(hydroxymethyl)-4-methyl-5,6-dihydropyran-2-one
6-[1-(3a-hydroxy-9a,11a-dimethyl-9-oxo-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1h,2h,3h,3bh,4h,6h,7h,8h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl)-1-hydroxyethyl]-3-(hydroxymethyl)-4-methyl-5,6-dihydropyran-2-one
8-({5-[(4,5-dihydroxy-6-methyloxan-2-yl)oxy]-4-methoxy-6-methyloxan-2-yl}oxy)-7-hydroxy-5,19-dimethyl-15,18,20-trioxapentacyclo[14.5.1.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-1(21),10-dien-14-one
8-({5-[(4,5-dihydroxy-6-methyloxan-2-yl)oxy]-4-methoxy-6-methyloxan-2-yl}oxy)-7-hydroxy-5,19-dimethyl-15,18,20-trioxapentacyclo[14.5.1.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-1(21),10-dien-14-one
1-[(1s,2s,4s,8s,9s,12s,13r,14r,16r)-14-{[(2s,3r,4s,5s)-4,5-dihydroxy-3-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}-16-hydroxy-9,13-dimethyl-5-oxapentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosa-6,18-dien-7-yl]ethanone
1-[(1s,2s,4s,8s,9s,12s,13r,14r,16r)-14-{[(2s,3r,4s,5s)-4,5-dihydroxy-3-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}-16-hydroxy-9,13-dimethyl-5-oxapentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosa-6,18-dien-7-yl]ethanone
(6r)-6-[(1r)-1-[(1r,3as,3bs,5r,5ar,9ar,9bs,11as)-5,5a-dihydroxy-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-2-hydroxyethyl]-4-methyl-3-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)-5,6-dihydropyran-2-one
(6r)-6-[(1r)-1-[(1r,3as,3bs,5r,5ar,9ar,9bs,11as)-5,5a-dihydroxy-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-2-hydroxyethyl]-4-methyl-3-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)-5,6-dihydropyran-2-one
(6r)-6-[(1r)-1-[(5r,5ar)-5,5a-dihydroxy-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-2-hydroxyethyl]-4-methyl-3-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)-5,6-dihydropyran-2-one
(6r)-6-[(1r)-1-[(5r,5ar)-5,5a-dihydroxy-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-2-hydroxyethyl]-4-methyl-3-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)-5,6-dihydropyran-2-one