ACCESSION: MSBNK-MSSJ-MSJ00444
RECORD_TITLE: Dehydroeburicoic acid; ESI-QTOF; MS2; NEGATIVE; [M-H]-; CID; 50 V
DATE: 2021.01.17
AUTHORS: Atsushi Yamamoto, Faculty of Environmental Studies, Tottori University of Environmental Studies, 1-1, Wakabadai-kita, Tottori City, Tottori 689-1111, Japan.
LICENSE: CC BY
COPYRIGHT: Atsushi Yamamoto, Faculty of Environmental Studies, Tottori University of Environmental Studies, 1-1, Wakabadai-kita, Tottori City, Tottori 689-1111, Japan.
COMMENT: The sample was injected by direct infusion.
COMMENT: This record was created by the financial support of MEXT/JSPS KAKENHI Grant Number 20HP8016 to the Mass Spectrometry Society of Japan.

CH$NAME: Dehydroeburicoic acid
CH$COMPOUND_CLASS: Non-natural product; Bile acid
CH$FORMULA: C₃₁H₄₈O₃
CH$EXACT_MASS: 468.36035
CH$SMILES: CC(C)C(=C)CC[C@H]([C@H]1CC[C@@]2([C@@]1(CC=C3C2=CC[C@@H]4[C@@]3(CC[C@@H](C4(C)C)O)C)C)C)C(=O)O
CH$IUPAC: InChI=1S/C31H48O3/c1-19(2)20(3)9-10-21(27(33)34)22-13-17-31(8)24-11-12-25-28(4,5)26(32)15-16-29(25,6)23(24)14-18-30(22,31)7/h11,14,19,21-22,25-26,32H,3,9-10,12-13,15-18H2,1-2,4-8H3,(H,33,34)/t21-,22-,25+,26+,29-,30-,31+/m1/s1
CH$LINK: CAS 6879-05-6
CH$LINK: CHEBI 80817
CH$LINK: CHEMSPIDER 26344258
CH$LINK: INCHIKEY ONFPYGOMAADWAT-OXUZYLMNSA-N
CH$LINK: PUBCHEM CID:15250826

AC$INSTRUMENT: X500R QTOF (AB Sciex LLC, USA)
AC$INSTRUMENT_TYPE: ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 50 V
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: IONIZATION ESI

MS$FOCUSED_ION: PRECURSOR_M/Z 467.353068
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-

PK$SPLASH: splash10-014i-0002900000-ef06926cf99185364edc
PK$NUM_PEAK: 6
PK$PEAK: m/z int. rel.int.
  97.0655 2.342 9
  323.2379 11.566 44
  337.2531 41.639 157
  339.2691 13.619 51
  371.2589 14.106 53
  467.3503 264.843 999
//