13-Methylberberine; MS2; QIT; M; 23%

2006.5.18 Copyright(C) 2013 Center for Sustainable Resource Science, RIKEN

Record Data

Tag Sub Tag Data
ACCESSION PM001905
RECORD_TITLE 13-Methylberberine; MS2; QIT; M; 23%
DATE 2006.5.18
PUBLICATION Wang D, Liu Z, Guo M, Liu S.;Journal of Mass Spectrometry;2004 Nov;39(11):1356-65.
PUBLICATION PUBMED 15532075 LinkIcon
AUTHORS Wang D, Liu Z, Guo M, & Liu S
COMMENTS N/A
COMMENTS 746
COPYRIGHT Copyright(C) 2013 Center for Sustainable Resource Science, RIKEN
STRUCTURE_FILE_NAME N/A
CH$ NAME 13-Methylberberine
CH$ COMPOUND_CLASS Alkaloid
CH$ COMPOUND_CLASS Isoquinoline
CH$ COMPOUND_CLASS Berberine
CH$ LINK CAS 38691-92-8
CH$ FORMULA C21H20N1O4
CH$ EXACT_MASS 350.14
CH$ SMILES N/A
CH$ INCHI N/A
AC$ ANALYTICAL_CONDITION SOLVENT CH3OH
AC$ ANALYTICAL_CONDITION MS_TYPE QIT
AC$ ANALYTICAL_CONDITION MODEL LCQ
AC$ ANALYTICAL_CONDITION COLLISION_ENERGY 23%
AC$ ANALYTICAL_CONDITION IONIZATION ESI
AC$ ANALYTICAL_CONDITION MODE negative
SP$ SAMPLE Rhizoma coptidis
MS$ FOCUSED_ION ION_TYPE M
MS$ FOCUSED_ION PRECURSOR_M/Z 350
PK$ NUM_PEAK 3
PK$ PEAK m/z int. rel.int.
[-] m/z
[-] Intensity
[-] Relative intensity
350
0
40
355
0
100
306.1
0
15

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