MassBank Record: MSBNK-Fac_Eng_Univ_Tokyo-JP001118
ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP001118
RECORD_TITLE: NEOBAVAISOFLAVONE; 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$NAME: NEOBAVAISOFLAVONE
CH$NAME: 4',7-DIHYDROXY-31-(3-METHYL-2-BUTENYL)ISOFLAVONE
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C20H18O4
CH$EXACT_MASS: 322.12051
CH$SMILES: N/A
CH$IUPAC: N/A
AC$INSTRUMENT: HITACHI RMS-4
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: splash10-00xr-2598000000-82cd2e05fcfcb34e19b9
PK$NUM_PEAK: 59
PK$PEAK: m/z int. rel.int.
51 3.8 38
52 3.1 31
53 2.8 28
55 3.6 36
63 5.7 57
65 3.1 31
69 3.5 35
76 2.8 28
77 9 90
80 2.8 28
89 3.1 31
91 2.8 28
102 5 50
103 4.1 41
108 4.6 46
115 7 70
119 3.2 32
125 3.4 34
127 3.4 34
128 3.2 32
131 6.9 69
133 5.2 52
136 3.1 31
137 39.8 398
138 4.2 42
139 2.8 28
140 2.8 28
146 3.2 32
149 3.9 39
151 3.8 38
152 7.7 77
153 5.6 56
165 2.9 29
189 2.8 28
237 22 220
238 10.6 106
239 7.3 73
253 5.3 53
254 5.9 59
265 4.8 48
266 10.6 106
267 63.1 631
268 15.4 154
279 16 160
280 3.9 39
281 4.5 45
289 3.9 39
293 16 160
294 3.9 39
303 3.1 31
304 4.1 41
305 10.9 109
306 3.1 31
307 17.6 176
308 3.9 39
321 11.2 112
322 99.99 999
323 22.3 223
324 3.6 36
//