Exact Mass: 216.1186
Exact Mass Matches: 216.1186
Found 250 metabolites which its exact mass value is equals to given mass value 216.1186,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
gamma-Glutamyl-gamma-aminobutyraldehyde
An L-glutamine derivative that is L-glutamine in which a hydrogen attached to the amide nitrogen is replaced by a 4-oxobutyl group.
N-acetylarginine
N-alpha-Acetyl-L-arginine, also known as N-alpha-acetylarginine, belongs to the class of organic compounds known as N-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. N-Acetylarginine can also be classified as an alpha amino acid or a derivatized alpha amino acid. Technically, N-Acetylarginine is a biologically available N-terminal capped form of the proteinogenic alpha amino acid L-arginine. N-acetyl amino acids can be produced either via direct synthesis of specific N-acetyltransferases or via the proteolytic degradation of N-acetylated proteins by specific hydrolases. N-terminal acetylation of proteins is a widespread and highly conserved process in eukaryotes that is involved in protection and stability of proteins (PMID: 16465618). About 85\\\% of all human proteins and 68\\\% of all yeast proteins are acetylated at their N-terminus (PMID: 21750686). Several proteins from prokaryotes and archaea are also modified by N-terminal acetylation. The majority of eukaryotic N-terminal-acetylation reactions occur through N-acetyltransferase enzymes or NAT’s (PMID: 30054468). These enzymes consist of three main oligomeric complexes NatA, NatB, and NatC, which are composed of at least a unique catalytic subunit and one unique ribosomal anchor. The substrate specificities of different NAT enzymes are mainly determined by the identities of the first two N-terminal residues of the target protein. The human NatA complex co-translationally acetylates N-termini that bear a small amino acid (A, S, T, C, and occasionally V and G) (PMID: 30054468). NatA also exists in a monomeric state and can post-translationally acetylate acidic N-termini residues (D-, E-). NatB and NatC acetylate N-terminal methionine with further specificity determined by the identity of the second amino acid. N-acetylated amino acids, such as N-acetylarginine can be released by an N-acylpeptide hydrolase from peptides generated by proteolytic degradation (PMID: 16465618). In addition to the NAT enzymes and protein-based acetylation, N-acetylation of free arginine can also occur. Many N-acetylamino acids, including N-acetylarginine are classified as uremic toxins if present in high abundance in the serum or plasma (PMID: 26317986; PMID: 20613759; PMID: 7777105). Uremic toxins are a diverse group of endogenously produced molecules that, if not properly cleared or eliminated by the kidneys, can cause kidney damage, cardiovascular disease and neurological deficits (PMID: 18287557). N-alpha-Acetyl-L-arginine serum levels (and other guanidino compounds) were elevated of all the hyperargininemic patients are higher than the normal range. Untreated hyperargininemic patients have the highest guanidino compound levels in cerebrospinal fluid. N-alpha-Acetyl-L-arginine is also increased in the urine or hyperargininemic patients. N-alpha-Acetyl-L-arginine is one of the guanidino compounds found elevated in the serum of hemodialyzed renal insufficient (uremic) pediatric patients. N-alpha-Acetylarginine is one of the guanidino compounds found elevated in the serum of an hemodialyzed renal insufficient (uremic) pediatric population. (PMID 7777105) N-Acetyl-L-arginine (Ac-Arg-OH) is one of the guanidino compounds found elevated in the serum of an hemodialyzed renal insufficient (uremic) pediatric population.
Nb-Methyltetrahydroharmol
Nb-Methyltetrahydroharmol is found in fruits. Nb-Methyltetrahydroharmol is an alkaloid from Elaeagnus angustifolia (Russian olive Alkaloid from Elaeagnus angustifolia (Russian olive). Nb-Methyltetrahydroharmol is found in fruits.
Nb-Acetyl-Nb-methyltryptamine
Nb-Acetyl-Nb-methyltryptamine is found in beverages. Nb-Acetyl-Nb-methyltryptamine is an alkaloid from stems of Limonia acidissima (wood apple
3-[4-Hydroxy-3-(3-methyl-2-butenyl)phenyl]-2-propenal
3-[4-Hydroxy-3-(3-methyl-2-butenyl)phenyl]-2-propenal is found in citrus. 3-[4-Hydroxy-3-(3-methyl-2-butenyl)phenyl]-2-propenal is produced by injured peel of grapefruit (Citrus paradisi) and orange (Citrus sinensis). Production by injured peel of grapefruit (Citrus paradisi) and orange (Citrus sinensis). 3-[4-Hydroxy-3-(3-methyl-2-butenyl)phenyl]-2-propenal is found in citrus.
Prolyl-Threonine
Prolyl-Threonine is a dipeptide composed of proline and threonine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. This dipeptide has not yet been identified in human tissues or biofluids and so it is classified as an Expected metabolite.
Threonylproline
Threonylproline is a dipeptide composed of threonine and proline. It is an incomplete breakdown product of protein digestion or protein catabolism. Dipeptides are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Some dipeptides are known to have physiological or cell-signalling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis.
Sakacin P
Sakacin P is found in animal foods. Sakacin P is produced by Lactobacillus sake LTH 673 isolated from fermented dry sausage. Production by Lactobacillus sake LTH 673 isolated from fermented dry sausage. Sakacin P is found in animal foods. D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D001430 - Bacteriocins
N2,N5-Diacetylornithine
N2,N5-Diacetylornithine, also known as bisorcic, belongs to the class of organic compounds known as N-acyl-L-alpha-amino acids. These are N-acylated alpha amino acids which have the L-configuration of the alpha-carbon atom. N2,N5-Diacetylornithine is an N-acetyl-L-amino acid that is L-ornithine carrying two acetyl substituents at positions N-2 and N-5. N2,N5-Diacetylornithine was identified as one of forty plasma metabolites that could be used to predict gut microbiome Shannon diversity (PMID: 31477923). Shannon diversity is a metric that summarizes both species abundance and evenness, and it has been suggested as a marker for microbiome health. C78272 - Agent Affecting Nervous System > C29710 - Antipsychotic Agent
Cirazoline
C78272 - Agent Affecting Nervous System > C29747 - Adrenergic Agent > C87053 - Adrenergic Agonist D018377 - Neurotransmitter Agents > D018663 - Adrenergic Agents > D000322 - Adrenergic Agonists D019141 - Respiratory System Agents > D014663 - Nasal Decongestants D002317 - Cardiovascular Agents > D014662 - Vasoconstrictor Agents
[(2S,3R)-2-Amino-3-hydroxybutanoyl] (2S)-pyrrolidine-2-carboxylate
7-Methoxy-1-methyl-4,4a,9,9a-tetrahydro-1H-pyrido[3,4-b]indole
5,5a,6,7-Tetrahydro-1,5-dimethylnaphtho[2,1-b]furan-8(4H)-one
6-Methoxy-2-methyl-1,2,3,4-tetrahydro-beta-carboline
{[[(4-Cyanobenzyl)amino](imino)methyl]amino}methanimidamide
5-hydroxy-2,5,7-trimethylspiro[cyclopropane-1,6-indene]-4-one
3-hydroxy-7-prop-1-en-2-yl-5,6,7,8-tetrahydronaphthalene-1-carbaldehyde
(2E,8E)-9-(tetrahydro-2H-pyran-2-yl)nona-2,8-diene-4,6-diyn-1-ol|(E,E)-form-9-(Tetrahydropyran-2-yl)-2,8-nonadiene-4,6-diyn-1-ol|9t-(Tetrahydro-pyran-2-yl)-nona-2t,8-dien-4,6-diin-1-ol
9-(Tetrahydro-2H-pyran-2-yl)-1,8-nonadiene-4,6-diyn-3-ol,|9-(Tetrahydropyran-2-yl)-nona-trans-1,8-dien-4,6-diin-3-ol
2,8,10-Tetradecatriene-4,6-diyne-1,14-diol|Tetradeca-2t,8t,10t-trien-4,6-diin-1,14-diol|tetradeca-2t,8t,10t-triene-4,6-diyne-1,14-diol|Tetradecatrien-(2t,8t,10t)-diin-(4,6)-diol-(1,14)
2-Methyl-6-methoxy-1,2,3,4-tetrahydro-beta-carboline
Adrenoglomerulotropin
SubCategory_DNP: : Alkaloids derived from tryptophan, beta-Carboline alkaloids, Indole alkaloids
5,6,7,8-tetrahydro-6-hydroxy-7-(1-methylethenyl)-naphthalene-1-carboxaldehyde|8beta-hydroxy-2-dehydroxyliguhodgsonal
(2E,4E,6E,8E,10E)-4,9-dimethyldodeca-2,4,6,8,10-pentaenedial
N-Acetylarginine
MS2 deconvoluted using MS2Dec from all ion fragmentation data, MetaboLights identifier MTBLS1040; SNEIUMQYRCDYCH-LURJTMIESA-N_STSL_0226_N-Acetylarginine_0500fmol_190114_S2_LC02MS02_072; Spectrum acquired as described in Naz et al 2017 PMID 28641411. Preparation and submission to MassBank of North America by Chaleckis R. and Tada I. MS2 deconvoluted using CorrDec from all ion fragmentation data, MetaboLights identifier MTBLS1040; Spectrum acquired as described in Naz et al 2017 PMID 28641411. Preparation and submission to MassBank of North America by Chaleckis R. and Tada I.
3-[4-(2-HYDROXYETHYL)PIPERAZIN-1-YL]-3-OXO-PROPIONICACID
3-Nitro-pyrrolidine-1-carboxylic acid tert-butyl ester
3,3,6,8-TETRAMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE-1,2-DIONE
4-[(1,3,5-TRIMETHYL-1H-PYRAZOL-4-YL)METHYL]BENZENOL
8a-phenyl-hexahydroimidazo[1,2-a]pyridin-5(1H)-one
Acetonitrile,2,2,2,2-(1,2-ethanediyldinitrilo)tetrakis-
5-(2-Methyl-2-propanyl)-2-(4-pyridinyl)-3-furanamine
2,3-dimethyl-5,6,7,8-tetrahydrofuro[2,3-b]quinolin-4-amine
(2E,4E)-6-(4-CHLORO-PHENYLSULFANYL)-HEXA-2,4-DIENOICACIDHYDROXYAMIDE
1,2,3,4-tetrahydronaphthalen-1-ylidine acetatic acid ethyl ester
1-(2,3-Dimethylphenyl)-1-(1H-imidazol-4-yl)ethanol
10-METHYL-2,3,6,7-TETRAHYDRO-1H-PYRAZINO[2,1-A]ISOQUINOLIN-4(11BH)-ONE
1-Cyclopentene-1-carboxylicacid,2-p-methylbenzyl-(5CI)
Oxantel
P - Antiparasitic products, insecticides and repellents > P02 - Anthelmintics > P02C - Antinematodal agents > P02CC - Tetrahydropyrimidine derivatives D000890 - Anti-Infective Agents > D000977 - Antiparasitic Agents > D000871 - Anthelmintics C254 - Anti-Infective Agent > C276 - Antiparasitic Agent > C250 - Antihelminthic Agent
cyanoiminomethylideneazanide,4-(3-methylimidazol-3-ium-1-yl)butanenitrile
2-Methyl-N-ethyl-N-(2-cyanoethyl)-4-aminobenzaldehyde
Dianicline
C78272 - Agent Affecting Nervous System > C47796 - Cholinergic Agonist > C73579 - Nicotinic Agonist
Spiro[1-azabicyclo[2.2.2]octane-3,2(3H)-furo[2,3-b]pyridine], (2R)-
2-(2-Cyclohexylidenehydrazinyl)cyclohepta-2,4,6-trien-1-one
5a,6,7,8,9,10-hexahydroazepino[2,1-b]quinazolin-12(5H)-one
1H-Indeno[5,6-c]furan-1-one, 3,5,6,7-tetrahydro-6,6,8-trimethyl-
[(2R)-3-carboxy-2-(prop-2-enoyloxy)propyl]trimethylazanium
PYRIMIDO(3,4-a)INDOLE, 1,2,3,4-TETRAHYDRO-7-METHOXY-5-METHYL-
2-[(2S,4S)-2-[(1S)-1-aminoethyl]-4-(aminomethyl)-5-oxoimidazolidin-1-yl]acetic acid
(1S)-6-methoxy-1-methyl-2,3,4,9-tetrahydro-1H-beta-carboline
4-(1-methyl-5-hydroxy-2-pyrrolidinyl)-3-oxobutanoate methyl ester
[(2S,3R)-2-Amino-3-hydroxybutanoyl] (2S)-pyrrolidine-2-carboxylate
[(2S)-3-carboxy-2-prop-2-enoyloxypropyl]-trimethylazanium
6-Methoxy-3-methyl-1,2,3,4-tetrahydro-gamma-carboline
Cirazoline
C78272 - Agent Affecting Nervous System > C29747 - Adrenergic Agent > C87053 - Adrenergic Agonist D018377 - Neurotransmitter Agents > D018663 - Adrenergic Agents > D000322 - Adrenergic Agonists D019141 - Respiratory System Agents > D014663 - Nasal Decongestants D002317 - Cardiovascular Agents > D014662 - Vasoconstrictor Agents
gamma-glutamyl-gamma-aminobutyraldehyde zwitterion
An amino acid zwitterion obtained by transfer of a proton from the carboxy to the amino group of gamma-glutamyl-gamma-aminobutyraldehyde; major species at pH 7.3.
3-(4-Hydroxy-3-(3-methyl-2-butenyl)phenyl)-2-propenal
N(alpha)-acetyl-L-arginine
An N-acetyl-L-amino acid that is L-arginine in which one of the hydrogens attached to the nitrogen is replaced by an acetyl group.
(7s,9as)-7,9a-dimethyl-3-oxo-8,9-dihydro-7h-benzo[7]annulene-6-carbaldehyde
(2s)-2-amino-4-[(4-oxobutyl)-c-hydroxycarbonimidoyl]butanoic acid
3-(4-methoxyphenyl)-3h,3ah,4h,5h,6h-pyrrolo[1,2-b]pyrazole
10-amino-2,7-dimethyl-11-oxo-2,7-diazatricyclo[6.3.1.0⁴,¹²]dodeca-1,3,8(12),9-tetraen-2-ium
1,2-dimethyl-1,3,4,9-tetrahydropyrido[3,4-b]indol-7-ol
{"Ingredient_id": "HBIN000818","Ingredient_name": "1,2-dimethyl-1,3,4,9-tetrahydropyrido[3,4-b]indol-7-ol","Alias": "NA","Ingredient_formula": "C13H16N2O","Ingredient_Smile": "CC1C2=C(CCN1C)C3=C(N2)C=C(C=C3)O","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "14743","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
