Exact Mass: 755.2668166
Exact Mass Matches: 755.2668166
Found 16 metabolites which its exact mass value is equals to given mass value 755.2668166,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
rifamycin B
rifamycin B
D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D012294 - Rifamycins
2-O-trans-<4-(1,3-dihydroxypropoxy)-3-methoxycinnamoyl>alangiside
2-O-trans-<4-(1,3-dihydroxypropoxy)-3-methoxycinnamoyl>alangiside
5,10,14,15-O-tetraacetyl-3-O-nicotinoyl-8-O-2-(methylbutanoyl)-cyclomyrsinol
5,10,14,15-O-tetraacetyl-3-O-nicotinoyl-8-O-2-(methylbutanoyl)-cyclomyrsinol
[(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-13-acetyloxy-2,15,17,29-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(29),2,4,9,19,21,25,27-octaen-27-yl] 2-hydroxyacetate
[(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-13-acetyloxy-2,15,17,29-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(29),2,4,9,19,21,25,27-octaen-27-yl] 2-hydroxyacetate
D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D012294 - Rifamycins
(1r,2r,3s,5r,8s,9r,10s,13s,14e,18r,20s,21s,22r,23r,30r)-6,18,30,33-tetrahydroxy-10,11,15,23,34-pentamethyl-8-(2-methylpropyl)-26,36-dioxa-7-azanonacyclo[20.8.4.1²,²¹.1²³,³⁰.0¹,²².0³,²⁰.0⁵,⁹.0⁵,¹³.0²⁴,²⁸]hexatriaconta-6,11,14,24,27,33-hexaene-4,19,29,31,32,35-hexone
(1r,2r,3s,5r,8s,9r,10s,13s,14e,18r,20s,21s,22r,23r,30r)-6,18,30,33-tetrahydroxy-10,11,15,23,34-pentamethyl-8-(2-methylpropyl)-26,36-dioxa-7-azanonacyclo[20.8.4.1²,²¹.1²³,³⁰.0¹,²².0³,²⁰.0⁵,⁹.0⁵,¹³.0²⁴,²⁸]hexatriaconta-6,11,14,24,27,33-hexaene-4,19,29,31,32,35-hexone
2-[(4-ethenyl-7-hydroxy-8-methoxy-13-oxo-4,4a,5,5a,10,11-hexahydro-3h-2-oxa-12-azatetraphen-3-yl)oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl 3-{4-[(1,3-dihydroxypropan-2-yl)oxy]-3-methoxyphenyl}prop-2-enoate
2-[(4-ethenyl-7-hydroxy-8-methoxy-13-oxo-4,4a,5,5a,10,11-hexahydro-3h-2-oxa-12-azatetraphen-3-yl)oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl 3-{4-[(1,3-dihydroxypropan-2-yl)oxy]-3-methoxyphenyl}prop-2-enoate
6,18,30,33-tetrahydroxy-10,11,15,23,34-pentamethyl-8-(2-methylpropyl)-26,36-dioxa-7-azanonacyclo[20.8.4.1²,²¹.1²³,³⁰.0¹,²².0³,²⁰.0⁵,⁹.0⁵,¹³.0²⁴,²⁸]hexatriaconta-6,11,14,24,27,33-hexaene-4,19,29,31,32,35-hexone
6,18,30,33-tetrahydroxy-10,11,15,23,34-pentamethyl-8-(2-methylpropyl)-26,36-dioxa-7-azanonacyclo[20.8.4.1²,²¹.1²³,³⁰.0¹,²².0³,²⁰.0⁵,⁹.0⁵,¹³.0²⁴,²⁸]hexatriaconta-6,11,14,24,27,33-hexaene-4,19,29,31,32,35-hexone
{[(19e)-13-(acetyloxy)-2,15,17,23,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6-oxo-8,30-dioxa-24-azatetracyclo[23.3.1.1⁴,⁷.0⁵,²⁸]triaconta-1(29),2,4,9,19,21,23,25,27-nonaen-27-yl]oxy}acetic acid
{[(19e)-13-(acetyloxy)-2,15,17,23,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6-oxo-8,30-dioxa-24-azatetracyclo[23.3.1.1⁴,⁷.0⁵,²⁸]triaconta-1(29),2,4,9,19,21,23,25,27-nonaen-27-yl]oxy}acetic acid
{[(7s,9e,11s,12r,13s,14r,15r,16r,17s,18s,19e,21z)-13-(acetyloxy)-2,15,17,23,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6-oxo-8,30-dioxa-24-azatetracyclo[23.3.1.1⁴,⁷.0⁵,²⁸]triaconta-1(29),2,4,9,19,21,23,25,27-nonaen-27-yl]oxy}acetic acid
{[(7s,9e,11s,12r,13s,14r,15r,16r,17s,18s,19e,21z)-13-(acetyloxy)-2,15,17,23,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6-oxo-8,30-dioxa-24-azatetracyclo[23.3.1.1⁴,⁷.0⁵,²⁸]triaconta-1(29),2,4,9,19,21,23,25,27-nonaen-27-yl]oxy}acetic acid
(1s,2r,3r,4s,5s,7r,8s,9r,10r,11s,12s,14r,15r)-2,7,8,12-tetrakis(acetyloxy)-5,9,12-trimethyl-15-{[(2r)-2-methylbutanoyl]oxy}-16-oxo-18-oxapentacyclo[7.7.2.0¹,¹⁰.0³,⁷.0¹¹,¹⁴]octadecan-4-yl pyridine-3-carboxylate
(1s,2r,3r,4s,5s,7r,8s,9r,10r,11s,12s,14r,15r)-2,7,8,12-tetrakis(acetyloxy)-5,9,12-trimethyl-15-{[(2r)-2-methylbutanoyl]oxy}-16-oxo-18-oxapentacyclo[7.7.2.0¹,¹⁰.0³,⁷.0¹¹,¹⁴]octadecan-4-yl pyridine-3-carboxylate
(2s,3r,4s,5s,6r)-2-{[(3s,4r,4as,5ar)-4-ethenyl-7-hydroxy-8-methoxy-13-oxo-4,4a,5,5a,10,11-hexahydro-3h-2-oxa-12-azatetraphen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl (2e)-3-{4-[(1,3-dihydroxypropan-2-yl)oxy]-3-methoxyphenyl}prop-2-enoate
(2s,3r,4s,5s,6r)-2-{[(3s,4r,4as,5ar)-4-ethenyl-7-hydroxy-8-methoxy-13-oxo-4,4a,5,5a,10,11-hexahydro-3h-2-oxa-12-azatetraphen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl (2e)-3-{4-[(1,3-dihydroxypropan-2-yl)oxy]-3-methoxyphenyl}prop-2-enoate
2,7,8,12-tetrakis(acetyloxy)-5,9,12-trimethyl-15-[(2-methylbutanoyl)oxy]-16-oxo-18-oxapentacyclo[7.7.2.0¹,¹⁰.0³,⁷.0¹¹,¹⁴]octadecan-4-yl pyridine-3-carboxylate
2,7,8,12-tetrakis(acetyloxy)-5,9,12-trimethyl-15-[(2-methylbutanoyl)oxy]-16-oxo-18-oxapentacyclo[7.7.2.0¹,¹⁰.0³,⁷.0¹¹,¹⁴]octadecan-4-yl pyridine-3-carboxylate