Exact Mass: 544.4154324
Exact Mass Matches: 544.4154324
Found 55 metabolites which its exact mass value is equals to given mass value 544.4154324,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
24-methylenecholesterol-3-O-alpha-L-fucopyranoside
24-methylenecholesterol-3-O-alpha-L-fucopyranoside
Leupeptin hemisulfate salt
Leupeptin hemisulfate salt
C20H38N6O4.1/2H2SO4 (544.419312)
Leupeptin hemisulfate is a broad-spectrum, membrane-permeable protease inhibitor. Leupeptin hemisulfate potently inhibits serine, cysteine and threonine proteases. Leupeptin hemisulfate inhibits Mpro (the main protease of SARS-CoV-2) and also has anti-inflammatory activity[1][2][3].
[1-hydroxy-3-[(Z)-tridec-9-enoyl]oxypropan-2-yl] (6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoate
[1-hydroxy-3-[(Z)-tridec-9-enoyl]oxypropan-2-yl] (6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoate
[1-hydroxy-3-[(Z)-pentadec-9-enoyl]oxypropan-2-yl] (4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoate
[1-hydroxy-3-[(Z)-pentadec-9-enoyl]oxypropan-2-yl] (4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoate
(1-hydroxy-3-undecanoyloxypropan-2-yl) (5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoate
(1-hydroxy-3-undecanoyloxypropan-2-yl) (5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoate
(1-hydroxy-3-tridecanoyloxypropan-2-yl) (3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoate
(1-hydroxy-3-tridecanoyloxypropan-2-yl) (3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoate
(1-hydroxy-3-nonanoyloxypropan-2-yl) (7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoate
(1-hydroxy-3-nonanoyloxypropan-2-yl) (7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoate
[1-Carboxy-3-[2,3-di(decanoyloxy)propoxy]propyl]-trimethylazanium
[1-Carboxy-3-[2,3-di(decanoyloxy)propoxy]propyl]-trimethylazanium
(3-hydroxy-2-pentadecanoyloxypropyl) (5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoate
(3-hydroxy-2-pentadecanoyloxypropyl) (5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoate
[(2S)-1-hydroxy-3-undecanoyloxypropan-2-yl] (5E,8E,11E,14E,17E)-icosa-5,8,11,14,17-pentaenoate
[(2S)-1-hydroxy-3-undecanoyloxypropan-2-yl] (5E,8E,11E,14E,17E)-icosa-5,8,11,14,17-pentaenoate
[3-hydroxy-2-[(9E,12E)-pentadeca-9,12-dienoyl]oxypropyl] (9E,11E,13E)-hexadeca-9,11,13-trienoate
[3-hydroxy-2-[(9E,12E)-pentadeca-9,12-dienoyl]oxypropyl] (9E,11E,13E)-hexadeca-9,11,13-trienoate
[3-hydroxy-2-[(E)-pentadec-9-enoyl]oxypropyl] (7E,9E,11E,13E)-hexadeca-7,9,11,13-tetraenoate
[3-hydroxy-2-[(E)-pentadec-9-enoyl]oxypropyl] (7E,9E,11E,13E)-hexadeca-7,9,11,13-tetraenoate
[3-hydroxy-2-[(6E,9E,12E)-pentadeca-6,9,12-trienoyl]oxypropyl] (4E,7E)-hexadeca-4,7-dienoate
[3-hydroxy-2-[(6E,9E,12E)-pentadeca-6,9,12-trienoyl]oxypropyl] (4E,7E)-hexadeca-4,7-dienoate
[(2S)-3-hydroxy-2-undecanoyloxypropyl] (5E,8E,11E,14E,17E)-icosa-5,8,11,14,17-pentaenoate
[(2S)-3-hydroxy-2-undecanoyloxypropyl] (5E,8E,11E,14E,17E)-icosa-5,8,11,14,17-pentaenoate
[1-Carboxy-3-(2-dodecanoyloxy-3-octanoyloxypropoxy)propyl]-trimethylazanium
[1-Carboxy-3-(2-dodecanoyloxy-3-octanoyloxypropoxy)propyl]-trimethylazanium
[1-Carboxy-3-(2-heptadecanoyloxy-3-propanoyloxypropoxy)propyl]-trimethylazanium
[1-Carboxy-3-(2-heptadecanoyloxy-3-propanoyloxypropoxy)propyl]-trimethylazanium
[1-Carboxy-3-(2-pentadecanoyloxy-3-pentanoyloxypropoxy)propyl]-trimethylazanium
[1-Carboxy-3-(2-pentadecanoyloxy-3-pentanoyloxypropoxy)propyl]-trimethylazanium
[1-Carboxy-3-(3-heptanoyloxy-2-tridecanoyloxypropoxy)propyl]-trimethylazanium
[1-Carboxy-3-(3-heptanoyloxy-2-tridecanoyloxypropoxy)propyl]-trimethylazanium
[1-Carboxy-3-(3-nonanoyloxy-2-undecanoyloxypropoxy)propyl]-trimethylazanium
[1-Carboxy-3-(3-nonanoyloxy-2-undecanoyloxypropoxy)propyl]-trimethylazanium
[1-Carboxy-3-(3-hexanoyloxy-2-tetradecanoyloxypropoxy)propyl]-trimethylazanium
[1-Carboxy-3-(3-hexanoyloxy-2-tetradecanoyloxypropoxy)propyl]-trimethylazanium
[3-(3-Butanoyloxy-2-hexadecanoyloxypropoxy)-1-carboxypropyl]-trimethylazanium
[3-(3-Butanoyloxy-2-hexadecanoyloxypropoxy)-1-carboxypropyl]-trimethylazanium
[3-(3-Acetyloxy-2-octadecanoyloxypropoxy)-1-carboxypropyl]-trimethylazanium
[3-(3-Acetyloxy-2-octadecanoyloxypropoxy)-1-carboxypropyl]-trimethylazanium
2-[carboxy-[2-hydroxy-3-[(Z)-icos-11-enoyl]oxypropoxy]methoxy]ethyl-trimethylazanium
2-[carboxy-[2-hydroxy-3-[(Z)-icos-11-enoyl]oxypropoxy]methoxy]ethyl-trimethylazanium
TG(31:5)
TG(14:1(1)_6:0_11:4)
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(3s,6r)-6-[(1s,3r,6s,8r,11s,12s,15r,16r)-6-(acetyloxy)-7,7,12,16-tetramethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-15-yl]-2-hydroxy-2-methylheptan-3-yl acetate
(3s,6r)-6-[(1s,3r,6s,8r,11s,12s,15r,16r)-6-(acetyloxy)-7,7,12,16-tetramethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-15-yl]-2-hydroxy-2-methylheptan-3-yl acetate
(3s,6s)-6-[(1s,3r,6s,8r,11s,12s,15r,16r)-6-(acetyloxy)-7,7,12,16-tetramethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-15-yl]-2-hydroxy-2-methylheptan-3-yl acetate
(3s,6s)-6-[(1s,3r,6s,8r,11s,12s,15r,16r)-6-(acetyloxy)-7,7,12,16-tetramethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-15-yl]-2-hydroxy-2-methylheptan-3-yl acetate
(1s,3s,6r,7r,10s,11r,16r,19s,20s,21s)-2,2,6,7,10,13,13,16,19,20-decamethyl-22,23,24-trioxahexacyclo[19.2.2.0¹,⁶.0⁷,²⁰.0¹⁰,¹⁹.0¹¹,¹⁶]pentacosan-3-yl acetate
(1s,3s,6r,7r,10s,11r,16r,19s,20s,21s)-2,2,6,7,10,13,13,16,19,20-decamethyl-22,23,24-trioxahexacyclo[19.2.2.0¹,⁶.0⁷,²⁰.0¹⁰,¹⁹.0¹¹,¹⁶]pentacosan-3-yl acetate
1-[2-butoxy-5-(1,2-dihydroxy-2-methylpropyl)oxolan-3-yl]-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-one
1-[2-butoxy-5-(1,2-dihydroxy-2-methylpropyl)oxolan-3-yl]-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-one
(1s,3as,5ar,9ar,9br,11as)-1-[(2s,3s,5r)-2-butoxy-5-[(1s)-1,2-dihydroxy-2-methylpropyl]oxolan-3-yl]-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-one
(1s,3as,5ar,9ar,9br,11as)-1-[(2s,3s,5r)-2-butoxy-5-[(1s)-1,2-dihydroxy-2-methylpropyl]oxolan-3-yl]-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-one
2-{[1-(5-ethyl-6-methylhept-3-en-2-yl)-9a,11a-dimethyl-1h,2h,3h,3ah,5h,5ah,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-yl]oxy}oxane-3,4,5-triol
2-{[1-(5-ethyl-6-methylhept-3-en-2-yl)-9a,11a-dimethyl-1h,2h,3h,3ah,5h,5ah,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-yl]oxy}oxane-3,4,5-triol
(1s,3as,5ar,9ar,9br,11as)-1-[(2r,3s,5r)-2-butoxy-5-[(1s)-1,2-dihydroxy-2-methylpropyl]oxolan-3-yl]-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-one
(1s,3as,5ar,9ar,9br,11as)-1-[(2r,3s,5r)-2-butoxy-5-[(1s)-1,2-dihydroxy-2-methylpropyl]oxolan-3-yl]-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-one
(3s,3as,4s,5ar,5br,7s,7as,11ar,11br,13ar,13br)-7-(acetyloxy)-3-(2-hydroxypropan-2-yl)-5a,5b,8,8,11a,13b-hexamethyl-hexadecahydrocyclopenta[a]chrysen-4-yl acetate
(3s,3as,4s,5ar,5br,7s,7as,11ar,11br,13ar,13br)-7-(acetyloxy)-3-(2-hydroxypropan-2-yl)-5a,5b,8,8,11a,13b-hexamethyl-hexadecahydrocyclopenta[a]chrysen-4-yl acetate
6-[6-(acetyloxy)-7,7,12,16-tetramethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-15-yl]-2-hydroxy-2-methylheptan-3-yl acetate
6-[6-(acetyloxy)-7,7,12,16-tetramethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-15-yl]-2-hydroxy-2-methylheptan-3-yl acetate
(2s,3r,4s,5r)-2-{[(1r,3ar,5as,7s,9as,9br,11ar)-1-[(2r,3e,5r)-5-ethyl-6-methylhept-3-en-2-yl]-9a,11a-dimethyl-1h,2h,3h,3ah,5h,5ah,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-yl]oxy}oxane-3,4,5-triol
(2s,3r,4s,5r)-2-{[(1r,3ar,5as,7s,9as,9br,11ar)-1-[(2r,3e,5r)-5-ethyl-6-methylhept-3-en-2-yl]-9a,11a-dimethyl-1h,2h,3h,3ah,5h,5ah,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-yl]oxy}oxane-3,4,5-triol
7-(acetyloxy)-3-(2-hydroxypropan-2-yl)-5a,5b,8,8,11a,13b-hexamethyl-hexadecahydrocyclopenta[a]chrysen-4-yl acetate
7-(acetyloxy)-3-(2-hydroxypropan-2-yl)-5a,5b,8,8,11a,13b-hexamethyl-hexadecahydrocyclopenta[a]chrysen-4-yl acetate
2-{5-[7-(acetyloxy)-3a,3b,6,6,9a-pentamethyl-dodecahydro-1h-cyclopenta[a]phenanthren-1-yl]-5-methyloxolan-2-yl}propan-2-yl acetate
2-{5-[7-(acetyloxy)-3a,3b,6,6,9a-pentamethyl-dodecahydro-1h-cyclopenta[a]phenanthren-1-yl]-5-methyloxolan-2-yl}propan-2-yl acetate
(3r,6r)-6-[(1s,3r,6s,8r,11s,12s,15r,16r)-6-(acetyloxy)-7,7,12,16-tetramethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-15-yl]-2-hydroxy-2-methylheptan-3-yl acetate
(3r,6r)-6-[(1s,3r,6s,8r,11s,12s,15r,16r)-6-(acetyloxy)-7,7,12,16-tetramethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-15-yl]-2-hydroxy-2-methylheptan-3-yl acetate
2-[(2s,5s)-5-[(1s,3ar,3br,5ar,7r,9ar,9br,11ar)-7-(acetyloxy)-3a,3b,6,6,9a-pentamethyl-dodecahydro-1h-cyclopenta[a]phenanthren-1-yl]-5-methyloxolan-2-yl]propan-2-yl acetate
2-[(2s,5s)-5-[(1s,3ar,3br,5ar,7r,9ar,9br,11ar)-7-(acetyloxy)-3a,3b,6,6,9a-pentamethyl-dodecahydro-1h-cyclopenta[a]phenanthren-1-yl]-5-methyloxolan-2-yl]propan-2-yl acetate