Betahistine impurity/artifact-2 AC
Compound with spectra: 1 MS (GC)
| SpectraBase Compound ID | IImQV02loOS |
|---|
| Copyright | Copyright © 2023-2024 Wiley-VCH GmbH. All Rights Reserved. |
|---|---|
| Source of Spectrum | H.H.Maurer, M.Meyer, K.Pfleger, A.A. Weber / University of Saarland, D-66424 Homburg Germany |
| Technique | GC/MS |
Betahistine impurity/artifact-1 AC
Brownish tar, pyrolyzed in a porcelain crucible covered by a water cooled clock glass
3-(10,11-dihydro-3-acetoxy-5H-dibenzo[a,d]cyclohepten-5-ylidene)-N-methyl-N-acetyl-1-propanamine
Methyl 2.beta.-(2'-(m-isopropyl-phenyl)ethyl)-1.beta.,3.alpha.-dimethyl-cyclohexanecarboxylate (so name and structure in Anderson & Botto) but MS (intense fragement at m/z = 187) and RT suggest 2.alpha.-epimer instead, with Reg. No. 19556-80-0? a methyl seco-dehydro-abietate
2,8-bis(Trimethylsilyl)-4,5-dimethyl-1,7-diphosphatricyclo[3.2.1.0(2,7)]oct-3-ene-7-tetracarbonyl - iron
(3aRS)-5c-Hydroxy-8,8-dimethyl-3-(RS,E)-4-methyl-5-oxo-2,5-dihydro-furan-2-yloxymethylene)-(3aR,8bc)3,3a,4,5,6,7,8,8b-octahydro-indeno[1,2-b]furan-2-one
Nickel, [methyl 17-methyl-2,7,12-triphenyl-22,23,24,25-tetraazapentacyclo[17.2.1.1(3,6).1(8,11).1(13,16)]pentacosa-1(22),2,4,6,8(24),9,11,13,15,18-decaene-17-ca rboxylato(2-)-N22,N23,N24,N25]-, [SP-4-2-(S)]-
5-[(N'-isopropyloxazolidin-5'-yl)methoxy]-1,2,3,4-tetrahydroquinoline-2-one / carteolol-(M+12)-artifact
Dispiro[piperidine-4,2'-[7,14,24,31]tetraoxapentacyclo[30.2.2.23,6.215,18.220,23]dotetraconta[3,5,15,17,20,22,32,34,35,37,39,41]dodecaen e-19',4''-piperidine], 1,1''-diacetyl-5',33'-dibromo-16',22',36',37',40',41'-hexamethyl-
Iron, [.mu.-[(1,2,3,3a,7a-.eta.:1',2',3',3'a,7'a-.eta.)-2(or 3)-(4,6-dimethyl-1,3-dioxan-2-yl)-4,4',5,5',6,6',7,7'-octahydro[1,1'-bi-1H-indene]-1,1'-diyl]][.mu.-[(1,2,3,3a,7a-.eta.:1',2',3',3'a,7'a-.eta.)-4,4',5,5',6,6',7,7'-octahydro[1,1'-bi-1H-indene]-1,1'-diyl]]-, stereoisomer
This compound is available in the following databases:
Maurer, Meyer, Pfleger, Weber: GC-MS Library of Drugs, Poisons, and Their Metabolites 6th Edition
Author: Hans H. Maurer, Markus Meyer, Karl Pfleger, Armin A. Weber
Identification of trace drugs, poisons, and pollutants requires broad coverage of specific compound classes: metabolites, acetylated, methylated, trimethylsilylated, trifluoroacetylated, pentafluoropropionylated, and heptafluorobutyrylated compounds. Learn more.