MassBank Record: MSBNK-Chubu_Univ-UT000146
ACCESSION: MSBNK-Chubu_Univ-UT000146
RECORD_TITLE: 20-HDoHE; LC-ESI-QIT; MS2; CE:15 V; [M-H]-
DATE: 2016.01.19 (Created 2007.10.19, modified 2011.08.03)
AUTHORS: Nakanishi H, Taguchi R, Graduate School of Medicine, The University of Tokyo
LICENSE: CC BY-NC-SA
CH$NAME: 20-HDoHE
CH$NAME: 20-hydroxy-4Z,7Z,10Z,13Z,16Z,18E-docosahexaenoic acid
CH$NAME: (+-)20-HDoHE
CH$COMPOUND_CLASS: Natural Product; Lipid; Fatty acid
CH$FORMULA: C22H32O3
CH$EXACT_MASS: 344.23514
CH$SMILES: CCC(O)C=CC=CCC=CCC=CCC=CCC=CCCC(O)=O
CH$IUPAC: InChI=1S/C22H32O3/c1-2-21(23)19-17-15-13-11-9-7-5-3-4-6-8-10-12-14-16-18-20-22(24)25/h3-4,7-10,13-17,19,21,23H,2,5-6,11-12,18,20H2,1H3,(H,24,25)/b4-3-,9-7-,10-8-,15-13-,16-14-,19-17+
CH$LINK: CAS
90906-41-5
CH$LINK: CAYMAN
33750
CH$LINK: INCHIKEY
YUZXOJOCNGKDNI-LFVREGEGSA-N
AC$INSTRUMENT: 4000Q TRAP, Applied Biosystems
AC$INSTRUMENT_TYPE: LC-ESI-QIT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 V
AC$MASS_SPECTROMETRY: IONIZATION ESI
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: IGNORE rel.val. < 0.5
MS$DATA_PROCESSING: WHOLE Analyst 1.4.2
PK$SPLASH: splash10-0006-0059000000-e035b15e46a2ad81539a
PK$NUM_PEAK: 53
PK$PEAK: m/z int. rel.int.
149.215 143750.0 8
161.240 12500.0 1
163.204 165625.0 9
171.120 25000.0 1
173.040 21875.0 1
173.200 28125.0 1
187.280 125000.0 7
187.600 12500.0 1
189.292 81250.0 4
199.200 15625.0 1
199.360 18750.0 1
203.176 46875.0 2
207.246 31250.0 2
215.223 31250.0 2
227.160 93750.0 5
229.280 18750.0 1
241.250 2678125.0 140
241.945 21875.0 1
242.240 28125.0 1
242.720 28125.0 1
243.360 18750.0 1
245.191 65625.0 3
247.280 18750.0 1
255.120 12500.0 1
259.120 12500.0 1
265.182 315625.0 17
266.480 15625.0 1
271.333 112500.0 6
281.265 5125000.0 268
282.160 18750.0 1
282.380 37500.0 2
282.560 28125.0 1
282.800 25000.0 1
285.223 1100000.0 58
286.000 18750.0 1
286.240 18750.0 1
286.800 12500.0 1
287.040 25000.0 1
287.280 25000.0 1
297.120 62500.0 3
297.280 25000.0 1
299.268 3078125.0 161
300.010 34375.0 2
300.280 15625.0 1
300.720 15625.0 1
300.960 28125.0 1
301.213 15625.0 1
307.200 12500.0 1
325.221 2475000.0 129
326.030 28125.0 1
341.200 15625.0 1
343.134 19103125.0 999
344.240 12500.0 1
//