Exact Mass: 552.3086874

Exact Mass Matches: 552.3086874

Found 131 metabolites which its exact mass value is equals to given mass value 552.3086874, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Triterpenoid

(4AS,6as,6BR,8ar,9R,10S,12ar,12BR,14BS)-10-hydroxy-2,2,6a,6b,9,12a-hexamethyl-9-[(sulphooxy)methyl]-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid

C30H48O7S (552.3120578)

Triterpenoid is a byproduct from squalene 2,3-oxide decomposition. Squalene is a precursor to sterol biosynthesis. Terpenes are derived biosynthetically from units of isoprene, which has the molecular formula C5H8. The basic molecular formulas of terpenes are multiples of that, (C5H8)n where n is the number of linked isoprene units. This is called the isoprene rule or the C5 rule. The isoprene units may be linked together "head to tail" to form linear chains or they may can be arranged to form rings. One can consider the isoprene unit as one of natures preferred building blocks. [HMDB] Triterpenoid is a byproduct from squalene 2,3-oxide decomposition. Squalene is a precursor to sterol biosynthesis. Terpenes are derived biosynthetically from units of isoprene, which has the molecular formula C5H8. The basic molecular formulas of terpenes are multiples of that, (C5H8)n where n is the number of linked isoprene units. This is called the isoprene rule or the C5 rule. The isoprene units may be linked together "head to tail" to form linear chains or they may can be arranged to form rings. One can consider the isoprene unit as one of natures preferred building blocks.

Arbekacin

(2S)-4-amino-N-[(1R,2S,3S,4R,5S)-5-amino-2-{[(2S,3R,4S,5S,6R)-4-amino-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4-{[(2R,3R,6S)-3-amino-6-(aminomethyl)oxan-2-yl]oxy}-3-hydroxycyclohexyl]-2-hydroxybutanamide

C22H44N6O10 (552.3118764)

Arbekacin is only found in individuals that have used or taken this drug. It is an semisynthetic aminoglycoside antibiotic. Often used for treatment of multi-resistant bacterial infection such as methicillin-resistant Staphylococcus aureus (MRSA). Amikacin is also nephrotoxic and ototoxic.Aminoglycosides, such as Arbekacin, inhibit protein synthesis in susceptible bacteria by irreversibly binding to bacterial 30S and 16S ribosomal subunits. Specifically Arbekacin binds to four nucleotides of 16S rRNA and a single amino acid of protein S12. This interferes with decoding site in the vicinity of nucleotide 1400 in 16S rRNA of 30S subunit. This region interacts with the wobble base in the anticodon of tRNA. This leads to misreading of mRNA so incorrect amino acids are inserted into the polypeptide leading to nonfunctional or toxic peptides and the breakup of polysomes into nonfunctional monosomes. J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use > J01G - Aminoglycoside antibacterials C784 - Protein Synthesis Inhibitor > C2363 - Aminoglycoside Antibiotic D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents C254 - Anti-Infective Agent > C258 - Antibiotic

11-(2-Methylbutanoyl),12-benzoyl-Tenacigenin B|11alpha-O-2-methylbutyryl-12beta-O-benzoyltenacigenin B

C33H44O7 (552.3086874)

2,3-DIACETOXY-7,8-EPOXY-24,29-DINOR-1,3,5-FRIEDELATRIENE-20-CARBOXYLIC ACID

C33H44O7 (552.3086874)

Arbekacin

Arbekacinum, Habekacin, Arbekacin sulfate

C22H44N6O10 (552.3118764)

J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use > J01G - Aminoglycoside antibacterials A kanamycin that is kanamycin B bearing an N-(2S)-4-amino-2-hydroxybutyryl group on the aminocyclitol ring. C784 - Protein Synthesis Inhibitor > C2363 - Aminoglycoside Antibiotic D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents C254 - Anti-Infective Agent > C258 - Antibiotic

Phe Lys Lys Met

(2S)-2-[(2S)-6-amino-2-[(2S)-6-amino-2-[(2S)-2-amino-3-phenylpropanamido]hexanamido]hexanamido]-4-(methylsulfanyl)butanoic acid

C26H44N6O5S (552.3093734)

Phe Lys Met Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-phenylpropanamido]hexanamido]-4-(methylsulfanyl)butanamido]hexanoic acid

C26H44N6O5S (552.3093734)

Phe Met Lys Lys

(2S)-6-amino-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-4-(methylsulfanyl)butanamido]hexanamido]hexanoic acid

C26H44N6O5S (552.3093734)

His Ile Gln Arg

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-3-methylpentanamido]-4-carbamoylbutanamido]-5-carbamimidamidopentanoic acid