ACCESSION: MSBNK-BS-BS003158
RECORD_TITLE: Pygenic acid C; LC-ESI-QTOF; MS2; CE:30 eV; [M-H]-
DATE: 2017.12.01 (Created 2014.07.26)
AUTHORS: Plant Biology, The Noble Foundation, Ardmore, OK, US/Dennis Fine, Daniel Wherritt, and Lloyd Sumner
LICENSE: CC BY-NC-SA

CH$NAME: Pygenic acid C
CH$COMPOUND_CLASS: Natural Product; N/A
CH$FORMULA: C₃₀H₄₈O₆
CH$EXACT_MASS: 504.3451
CH$SMILES: [C@@H]1([C@H]([C@]([C@]2([C@]([C@@H]1O)([C@@]3([C@@](CC2)([C@]4(C(=CC3)[C@]5([C@@](CC4)(CC[C@H]([C@@H]5C)C)C(=O)O)[H])C)C)[H])C)[H])(C)CO)O)O
CH$IUPAC: InChI=1S/C30H48O6/c1-16-9-12-30(25(35)36)14-13-27(4)18(21(30)17(16)2)7-8-20-28(27,5)11-10-19-26(3,15-31)23(33)22(32)24(34)29(19,20)6/h7,16-17,19-24,31-34H,8-15H2,1-6H3,(H,35,36)/t16-,17+,19+,20+,21+,22+,23-,24-,26-,27-,28-,29+,30+/m1/s1
CH$LINK: INCHIKEY NFPZOORPDJBGME-LCRJMXSQSA-N
CH$LINK: CAS 254098-65-2
CH$LINK: PUBCHEM CID:69049736

AC$INSTRUMENT: Bruker impact HD
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 30 eV
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: ISOLATION_WIDTH 5
AC$MASS_SPECTROMETRY: PEAK_WIDTH 0.016
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 94.8476-1505.14
AC$CHROMATOGRAPHY: COLUMN_NAME Waters Acquity BEH C18 1.7um x 2.1 x 150 mm
AC$CHROMATOGRAPHY: FLOW_GRADIENT 95/5 at 0 min, 20/80 at 35 min; 5/95 at 35 min, 5/95 at 38 min; 95/5 at 38.1 min, 95/5 at 45 min
AC$CHROMATOGRAPHY: FLOW_RATE FLOW_RATE 560 uL / min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.05% formic acid
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile with 0.05 % formic acid
AC$CHROMATOGRAPHY: RETENTION_TIME 1049.4 sec

MS$FOCUSED_ION: PRECURSOR_M/Z 487.3435
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: WHOLE convert from Bruker Library Editor (https://github.com/MassBank/MassBank2NIST)

PK$SPLASH: splash10-000i-0000900000-8e52f9dee2a2218a90d5
PK$NUM_PEAK: 6
PK$PEAK: m/z int. rel.int.
  487.3435 999 999
  488.3460 262 262
  489.3478 19 19
  1268.3607 4 4
  1411.0679 3 3
  1478.6356 3 3
//