Exact Mass: 1391.6437584
Exact Mass Matches: 1391.6437584
Found 4 metabolites which its exact mass value is equals to given mass value 1391.6437584,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Pristinamycin
Pristinamycin
Pristinamycin, produced by Streptomyces pristinaespiralis, is an orally active streptogramin-like antibiotic consisting of two chemically unrelated components: Pristinamycin I (PI) and Pristinamycin II (PII). Pristinamycin is highly active against many antibiotic-resistant pathogens, particularly Gram-positive bacteria, including Methicillin-resistant Staphylococcus aureus (MRSA), Vancomycin-resistant S. aureus (VRSA) and Enterococcus faecium (VREF)[1].
7-[(7-{[2-hydroxy-3-(5-hydroxy-8-{4-[8'-hydroxy-6'-(1-hydroxy-3-{3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl}butyl)-7'-methylidene-hexahydrospiro[oxolane-2,2'-pyrano[3,2-b]pyran]-5-yl]but-3-en-2-yl}-10-methyl-1,7-dioxaspiro[5.5]undec-10-en-2-yl)propanoyl]oxy}-6-methylhepta-3,5-dien-1-yl)oxy]-7-oxo-n-[2,4,6-trihydroxy-5,7-bis(sulfooxy)heptyl]hept-4-enimidic acid
7-[(7-{[2-hydroxy-3-(5-hydroxy-8-{4-[8'-hydroxy-6'-(1-hydroxy-3-{3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl}butyl)-7'-methylidene-hexahydrospiro[oxolane-2,2'-pyrano[3,2-b]pyran]-5-yl]but-3-en-2-yl}-10-methyl-1,7-dioxaspiro[5.5]undec-10-en-2-yl)propanoyl]oxy}-6-methylhepta-3,5-dien-1-yl)oxy]-7-oxo-n-[2,4,6-trihydroxy-5,7-bis(sulfooxy)heptyl]hept-4-enimidic acid
(4e)-7-{[(3e,5e)-7-{[(2r)-3-[(2s,5r,6r,8s)-8-[(2s,3e)-4-[(2r,4'as,5r,6's,8'r,8'ar)-8'-hydroxy-6'-[(1s,3s)-1-hydroxy-3-[(2s,3r,6s)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]butyl]-7'-methylidene-hexahydrospiro[oxolane-2,2'-pyrano[3,2-b]pyran]-5-yl]but-3-en-2-yl]-5-hydroxy-10-methyl-1,7-dioxaspiro[5.5]undec-10-en-2-yl]-2-hydroxypropanoyl]oxy}-6-methylhepta-3,5-dien-1-yl]oxy}-7-oxo-n-[(2r,4s,5s,6r)-2,4,6-trihydroxy-5,7-bis(sulfooxy)heptyl]hept-4-enimidic acid
(4e)-7-{[(3e,5e)-7-{[(2r)-3-[(2s,5r,6r,8s)-8-[(2s,3e)-4-[(2r,4'as,5r,6's,8'r,8'ar)-8'-hydroxy-6'-[(1s,3s)-1-hydroxy-3-[(2s,3r,6s)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]butyl]-7'-methylidene-hexahydrospiro[oxolane-2,2'-pyrano[3,2-b]pyran]-5-yl]but-3-en-2-yl]-5-hydroxy-10-methyl-1,7-dioxaspiro[5.5]undec-10-en-2-yl]-2-hydroxypropanoyl]oxy}-6-methylhepta-3,5-dien-1-yl]oxy}-7-oxo-n-[(2r,4s,5s,6r)-2,4,6-trihydroxy-5,7-bis(sulfooxy)heptyl]hept-4-enimidic acid