MassBank Record: JP001142



 4,7-DIMETHOXY-3-METHYLCOUMARIN; EI-B; MS 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: JP001142
RECORD_TITLE: 4,7-DIMETHOXY-3-METHYLCOUMARIN; EI-B; MS
DATE: 2016.01.19 (Created 2008.10.21, modified 2011.05.06)
AUTHORS: NAKAYAMA M, MASS SPECTROSCOPY SOC. OF JAPAN (MSSJ)
LICENSE: CC BY-NC-SA

CH$NAME: 4,7-DIMETHOXY-3-METHYLCOUMARIN CH$COMPOUND_CLASS: N/A CH$FORMULA: C12H12O4 CH$EXACT_MASS: 220.07356 CH$SMILES: COc(c2)cc(O1)c(c2)C(OC)=C(C)C(=O)1 CH$IUPAC: InChI=1S/C12H12O4/c1-7-11(15-3)9-5-4-8(14-2)6-10(9)16-12(7)13/h4-6H,1-3H3
AC$INSTRUMENT: HITACHI RMU-7L AC$INSTRUMENT_TYPE: EI-B AC$MASS_SPECTROMETRY: MS_TYPE MS AC$MASS_SPECTROMETRY: ION_MODE POSITIVE AC$MASS_SPECTROMETRY: IONIZATION_ENERGY 70 eV
MS$FOCUSED_ION: ION_TYPE [M]+*
PK$SPLASH: splash10-00di-2890000000-8d531b97bdd75c41d177 PK$NUM_PEAK: 51 PK$PEAK: m/z int. rel.int. 17 1.4 14 18 4.1 41 27 1.9 19 28 1.4 14 32 1 10 39 3.3 33 43 4.6 46 51 3.7 37 55 1.4 14 63 4.7 47 65 3.3 33 75 1.4 14 76 1.9 19 77 2.8 28 78 1.9 19 79 2.3 23 89 2.8 28 90 2.8 28 91 3.3 33 92 1.4 14 106 1.9 19 110 1.4 14 121 7 70 133 2.8 28 134 1.4 14 135 2.4 24 145 1.9 19 147 3.7 37 148 1.9 19 149 1.4 14 150 1.4 14 151 10.7 107 161 3.3 33 162 4.2 42 163 1.9 19 175 2.3 23 176 1.9 19 177 50.5 505 178 5.6 56 189 1 10 190 9.3 93 191 14.5 145 192 23.4 234 193 3.3 33 202 2.8 28 205 21.5 215 206 3.3 33 219 10.7 107 220 99.99 999 221 18.7 187 222 3.7 37 //