Exact Mass: 753.2996
Exact Mass Matches: 753.2996
Found 7 metabolites which its exact mass value is equals to given mass value 753.2996,
within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error
0.0002 dalton.
Rifamycin O
Rifamycin O
D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D012294 - Rifamycins
1alpha,2alpha,6beta-triacetoxy-9beta-benzoyloxy-15(2)-methylbutyroyloxy-4beta-hydroxy-8alpha-nicotynoyloxy-dihydro-beta-agarofuran
1alpha,2alpha,6beta-triacetoxy-9beta-benzoyloxy-15(2)-methylbutyroyloxy-4beta-hydroxy-8alpha-nicotynoyloxy-dihydro-beta-agarofuran
[(1R,2R,3S,4S,5S,6E,22E,24Z,26S,30S)-2,4,5,26,30,32-hexahydroxy-3,5,7,13,18,22,26,31-octamethyl-14,21,29-trioxo-9,11,28-trioxa-20-azapentacyclo[25.2.2.18,12.115,19.016,33]tritriaconta-6,8(33),12,15(32),16,18,22,24-octaen-17-yl] acetate
[(1R,2R,3S,4S,5S,6E,22E,24Z,26S,30S)-2,4,5,26,30,32-hexahydroxy-3,5,7,13,18,22,26,31-octamethyl-14,21,29-trioxo-9,11,28-trioxa-20-azapentacyclo[25.2.2.18,12.115,19.016,33]tritriaconta-6,8(33),12,15(32),16,18,22,24-octaen-17-yl] acetate
rifamycin B(2-)
rifamycin B(2-)
A hydroxy monocarboxylic acid anion arising from deprotonation of the carboxy and 5-carboxy groups of rifamycin B; major species at pH 7.3.
(7's,9'e,11's,12'r,13's,14'r,15'r,16'r,17's,18's,19'e,21'z)-2',15',17',23'-tetrahydroxy-11'-methoxy-3',7',12',14',16',18',22'-heptamethyl-4,6',29'-trioxo-8',30'-dioxa-24'-azaspiro[1,3-dioxolane-2,27'-tetracyclo[23.3.1.1⁴,⁷.0⁵,²⁸]triacontan]-1',3',5'(28'),9',19',21',23',25'-octaen-13'-yl acetate
(7's,9'e,11's,12'r,13's,14'r,15'r,16'r,17's,18's,19'e,21'z)-2',15',17',23'-tetrahydroxy-11'-methoxy-3',7',12',14',16',18',22'-heptamethyl-4,6',29'-trioxo-8',30'-dioxa-24'-azaspiro[1,3-dioxolane-2,27'-tetracyclo[23.3.1.1⁴,⁷.0⁵,²⁸]triacontan]-1',3',5'(28'),9',19',21',23',25'-octaen-13'-yl acetate
