Exact Mass: 558.3556
Exact Mass Matches: 558.3556
Found 38 metabolites which its exact mass value is equals to given mass value 558.3556,
within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error
8.0E-6 dalton.
Milbemycin beta2
6-ethyl-9-hydroxy-10-(hydroxymethyl)-7-methoxy-5,6,14,16-tetramethyl-2,20-dioxaspiro[oxane-2,21-tricyclo[17.3.1.0⁴,⁹]tricosane]-5,10,12,16-tetraen-3-one
Colossolactone VII
Colossolactone VII
A tricyclic triterpenoid that is 3,4-seco-lanosta-8,24-diene-26,22-olide 3-methylester substituted by an acetoxy group at position 19 and a hydroxy group at position 4. It is isolated from the fruiting bodies of the Vietnamese mushroom Ganoderma colossum and displays inhibitory activity towards the enzyme HIV protease.
7,23-dihydroxy-3-O-malonylcucurbita-5,24-dien-19-al
7,23-dihydroxy-3-O-malonylcucurbita-5,24-dien-19-al
3beta-acetoxy-12beta-methoxy-22,25-oxido-7,8-dihydroholothurinogenin
3beta-acetoxy-12beta-methoxy-22,25-oxido-7,8-dihydroholothurinogenin
7alpha-acetoxy-21R?,23R?-epoxy-24S?,25-dihydroxy-21alpha-methoxy-4,4,8-trimethyl-cholesta-1,14-dien-3-one|brujavanone H
7alpha-acetoxy-21R?,23R?-epoxy-24S?,25-dihydroxy-21alpha-methoxy-4,4,8-trimethyl-cholesta-1,14-dien-3-one|brujavanone H
(10E,12Z,16E)-6-ethyl-9-hydroxy-10-(hydroxymethyl)-7-methoxy-5,6,14,16-tetramethylspiro[2,20-dioxatricyclo[17.3.1.04,9]tricosa-5,10,12,16-tetraene-21,2-oxane]-3-one
(10E,12Z,16E)-6-ethyl-9-hydroxy-10-(hydroxymethyl)-7-methoxy-5,6,14,16-tetramethylspiro[2,20-dioxatricyclo[17.3.1.04,9]tricosa-5,10,12,16-tetraene-21,2-oxane]-3-one
methyl 3-[(3aR,6R,7R,9bR)-6-[(acetyloxy)methyl]-7-(2-hydroxypropan-2-yl)-3a,9b-dimethyl-3-{(1S)-1-[(2R)-5-methyl-6-oxo-3,6-dihydro-2H-pyran-2-yl]ethyl}-2,3,3a,4,5,6,7,8,9,9b-decahydro-1H-cyclopenta[a]naphthalen-6-yl]propanoate
methyl 3-[(3aR,6R,7R,9bR)-6-[(acetyloxy)methyl]-7-(2-hydroxypropan-2-yl)-3a,9b-dimethyl-3-{(1S)-1-[(2R)-5-methyl-6-oxo-3,6-dihydro-2H-pyran-2-yl]ethyl}-2,3,3a,4,5,6,7,8,9,9b-decahydro-1H-cyclopenta[a]naphthalen-6-yl]propanoate
(2r,3r,4s,5s,6r,11s)-8-[(2r)-butan-2-yl]-2-[(1r)-1-(6-ethyl-3,5-dimethyl-4-oxopyran-2-yl)ethyl]-3,5,9,11-tetramethyl-10-oxo-1,7-dioxaspiro[5.5]undec-8-en-4-yl 3-methylbutanoate
(2r,3r,4s,5s,6r,11s)-8-[(2r)-butan-2-yl]-2-[(1r)-1-(6-ethyl-3,5-dimethyl-4-oxopyran-2-yl)ethyl]-3,5,9,11-tetramethyl-10-oxo-1,7-dioxaspiro[5.5]undec-8-en-4-yl 3-methylbutanoate
2,3-dihydroxy-12-oleanene-28,30-dioic acid; (2β,3β)-form,2-ac,28-me ester
NA
{"Ingredient_id": "HBIN004036","Ingredient_name": "2,3-dihydroxy-12-oleanene-28,30-dioic acid; (2\u03b2,3\u03b2)-form,2-ac,28-me ester","Alias": "NA","Ingredient_formula": "C33H50O7","Ingredient_Smile": "NA","Ingredient_weight": "558.75","OB_score": "NA","CAS_id": "95260-98-3","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "8942","PubChem_id": "NA","DrugBank_id": "NA"}
2,3-dihydroxy-12-oleanene-28,30-dioic acid; (2β,3β)-form,3-ac,28-me ester
NA
{"Ingredient_id": "HBIN004037","Ingredient_name": "2,3-dihydroxy-12-oleanene-28,30-dioic acid; (2\u03b2,3\u03b2)-form,3-ac,28-me ester","Alias": "NA","Ingredient_formula": "C33H50O7","Ingredient_Smile": "NA","Ingredient_weight": "558.75","OB_score": "NA","CAS_id": "95260-97-2","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "8941","PubChem_id": "NA","DrugBank_id": "NA"}
(2s,4ar,6as,6br,8ar,10r,11s,12ar,12br,14bs)-10-(acetyloxy)-11-hydroxy-4a-(methoxycarbonyl)-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydropicene-2-carboxylic acid
(2s,4ar,6as,6br,8ar,10r,11s,12ar,12br,14bs)-10-(acetyloxy)-11-hydroxy-4a-(methoxycarbonyl)-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydropicene-2-carboxylic acid
2-[1-(6-ethyl-3,5-dimethyl-4-oxopyran-2-yl)ethyl]-3,5,9,11-tetramethyl-10-oxo-8-(sec-butyl)-1,7-dioxaspiro[5.5]undec-8-en-4-yl 2-methylbutanoate
2-[1-(6-ethyl-3,5-dimethyl-4-oxopyran-2-yl)ethyl]-3,5,9,11-tetramethyl-10-oxo-8-(sec-butyl)-1,7-dioxaspiro[5.5]undec-8-en-4-yl 2-methylbutanoate
(3r,5as,5br,7ar,8s,11ar,11br,13s,13as)-8-[1-(acetyloxy)ethyl]-3,5b,8,11a,13a-pentamethyl-1-oxo-3h,4h,5h,5ah,6h,7h,7ah,9h,10h,11h,11bh,12h,13h-chryseno[1,2-c]furan-13-yl 3-hydroxybutanoate
(3r,5as,5br,7ar,8s,11ar,11br,13s,13as)-8-[1-(acetyloxy)ethyl]-3,5b,8,11a,13a-pentamethyl-1-oxo-3h,4h,5h,5ah,6h,7h,7ah,9h,10h,11h,11bh,12h,13h-chryseno[1,2-c]furan-13-yl 3-hydroxybutanoate
(1s,3r,6s,7s,8r,11s,12s,14s,15r,16r)-14-(acetyloxy)-6-hydroxy-15-[(2r)-7-hydroxy-6-methyl-5-methylidene-4-oxoheptan-2-yl]-7,12,16-trimethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecane-7-carboxylic acid
(1s,3r,6s,7s,8r,11s,12s,14s,15r,16r)-14-(acetyloxy)-6-hydroxy-15-[(2r)-7-hydroxy-6-methyl-5-methylidene-4-oxoheptan-2-yl]-7,12,16-trimethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecane-7-carboxylic acid
3-{[9b-formyl-4-hydroxy-1-(4-hydroxy-6-methylhept-5-en-2-yl)-3a,6,6,11a-tetramethyl-1h,2h,3h,3bh,4h,7h,8h,9h,9ah,10h,11h-cyclopenta[a]phenanthren-7-yl]oxy}-3-oxopropanoic acid
3-{[9b-formyl-4-hydroxy-1-(4-hydroxy-6-methylhept-5-en-2-yl)-3a,6,6,11a-tetramethyl-1h,2h,3h,3bh,4h,7h,8h,9h,9ah,10h,11h-cyclopenta[a]phenanthren-7-yl]oxy}-3-oxopropanoic acid
3-{[(1r,3as,3bs,4s,7s,9ar,9br,11ar)-9b-formyl-4-hydroxy-1-[(2r,4r)-4-hydroxy-6-methylhept-5-en-2-yl]-3a,6,6,11a-tetramethyl-1h,2h,3h,3bh,4h,7h,8h,9h,9ah,10h,11h-cyclopenta[a]phenanthren-7-yl]oxy}-3-oxopropanoic acid
3-{[(1r,3as,3bs,4s,7s,9ar,9br,11ar)-9b-formyl-4-hydroxy-1-[(2r,4r)-4-hydroxy-6-methylhept-5-en-2-yl]-3a,6,6,11a-tetramethyl-1h,2h,3h,3bh,4h,7h,8h,9h,9ah,10h,11h-cyclopenta[a]phenanthren-7-yl]oxy}-3-oxopropanoic acid
(1s,3r,6s,7s,8r,11s,12s,14s,15r,16r)-14-(acetyloxy)-6-hydroxy-15-[(2s,3r)-3-hydroxy-6-methyl-5-methylidene-4-oxoheptan-2-yl]-7,12,16-trimethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecane-7-carboxylic acid
(1s,3r,6s,7s,8r,11s,12s,14s,15r,16r)-14-(acetyloxy)-6-hydroxy-15-[(2s,3r)-3-hydroxy-6-methyl-5-methylidene-4-oxoheptan-2-yl]-7,12,16-trimethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecane-7-carboxylic acid
11-(acetyloxy)-10-hydroxy-4a-(methoxycarbonyl)-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydropicene-2-carboxylic acid
11-(acetyloxy)-10-hydroxy-4a-(methoxycarbonyl)-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydropicene-2-carboxylic acid
(2r,3r,4s,5s,6r,11s)-8-[(2r)-butan-2-yl]-2-[(1r)-1-(6-ethyl-3,5-dimethyl-4-oxopyran-2-yl)ethyl]-3,5,9,11-tetramethyl-10-oxo-1,7-dioxaspiro[5.5]undec-8-en-4-yl (2r)-2-methylbutanoate
(2r,3r,4s,5s,6r,11s)-8-[(2r)-butan-2-yl]-2-[(1r)-1-(6-ethyl-3,5-dimethyl-4-oxopyran-2-yl)ethyl]-3,5,9,11-tetramethyl-10-oxo-1,7-dioxaspiro[5.5]undec-8-en-4-yl (2r)-2-methylbutanoate
10-hydroxy-15-[2-methoxy-5-(2-methylprop-1-en-1-yl)oxolan-3-yl]-2,7,7,11,16-pentamethyl-5-oxo-6-oxatetracyclo[9.7.0.0²,⁸.0¹²,¹⁶]octadec-12-en-3-yl acetate
10-hydroxy-15-[2-methoxy-5-(2-methylprop-1-en-1-yl)oxolan-3-yl]-2,7,7,11,16-pentamethyl-5-oxo-6-oxatetracyclo[9.7.0.0²,⁸.0¹²,¹⁶]octadec-12-en-3-yl acetate
10-(acetyloxy)-11-hydroxy-4a-(methoxycarbonyl)-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydropicene-2-carboxylic acid
10-(acetyloxy)-11-hydroxy-4a-(methoxycarbonyl)-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydropicene-2-carboxylic acid
(2s,4ar,6as,6br,8ar,10r,11s,12ar,12br,14bs)-11-(acetyloxy)-10-hydroxy-4a-(methoxycarbonyl)-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydropicene-2-carboxylic acid
(2s,4ar,6as,6br,8ar,10r,11s,12ar,12br,14bs)-11-(acetyloxy)-10-hydroxy-4a-(methoxycarbonyl)-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydropicene-2-carboxylic acid
(3s,5as,5br,7ar,8s,11ar,11br,13s,13as)-8-[1-(acetyloxy)ethyl]-3,5b,8,11a,13a-pentamethyl-1-oxo-3h,4h,5h,5ah,6h,7h,7ah,9h,10h,11h,11bh,12h,13h-chryseno[1,2-c]furan-13-yl 3-hydroxybutanoate
(3s,5as,5br,7ar,8s,11ar,11br,13s,13as)-8-[1-(acetyloxy)ethyl]-3,5b,8,11a,13a-pentamethyl-1-oxo-3h,4h,5h,5ah,6h,7h,7ah,9h,10h,11h,11bh,12h,13h-chryseno[1,2-c]furan-13-yl 3-hydroxybutanoate
2-[1-(6-ethyl-3,5-dimethyl-4-oxopyran-2-yl)ethyl]-3,5,9,11-tetramethyl-10-oxo-8-(sec-butyl)-1,7-dioxaspiro[5.5]undec-8-en-4-yl 3-methylbutanoate
2-[1-(6-ethyl-3,5-dimethyl-4-oxopyran-2-yl)ethyl]-3,5,9,11-tetramethyl-10-oxo-8-(sec-butyl)-1,7-dioxaspiro[5.5]undec-8-en-4-yl 3-methylbutanoate
methyl 2-[(1s,5s,9s,10r)-13-[(2r,4s)-4-(acetyloxy)-4-[(2r)-3,3-dimethyloxiran-2-yl]butan-2-yl]-5,9,10-trimethyl-3-oxo-2-oxatetracyclo[7.6.1.0⁵,¹⁶.0¹⁰,¹⁴]hexadec-13-en-6-yl]-2-methylpropanoate
methyl 2-[(1s,5s,9s,10r)-13-[(2r,4s)-4-(acetyloxy)-4-[(2r)-3,3-dimethyloxiran-2-yl]butan-2-yl]-5,9,10-trimethyl-3-oxo-2-oxatetracyclo[7.6.1.0⁵,¹⁶.0¹⁰,¹⁴]hexadec-13-en-6-yl]-2-methylpropanoate
(1r,2r,3s,8r,10r,11r,15s,16s)-10-hydroxy-15-[(2r,3s,5r)-2-methoxy-5-(2-methylprop-1-en-1-yl)oxolan-3-yl]-2,7,7,11,16-pentamethyl-5-oxo-6-oxatetracyclo[9.7.0.0²,⁸.0¹²,¹⁶]octadec-12-en-3-yl acetate
(1r,2r,3s,8r,10r,11r,15s,16s)-10-hydroxy-15-[(2r,3s,5r)-2-methoxy-5-(2-methylprop-1-en-1-yl)oxolan-3-yl]-2,7,7,11,16-pentamethyl-5-oxo-6-oxatetracyclo[9.7.0.0²,⁸.0¹²,¹⁶]octadec-12-en-3-yl acetate
