MassBank Record: MSBNK-RIKEN-PR303782
ACCESSION: MSBNK-RIKEN-PR303782
RECORD_TITLE: Corosolic acid; LC-ESI-QTOF; MS2
DATE: 2019.03.28
AUTHORS: Tetsuya Mori, Center for Sustainable Resource Science, RIKEN
LICENSE: CC BY-NC-SA
PUBLICATION: Tsugawa H., Nakabayashi R., Mori T., Yamada Y., Takahashi M., Rai A., Sugiyama R., Yamamoto H., Nakaya T., Yamazaki M., Kooke R., Bac-Molenaar JA., Oztolan-Erol N., Keurentjes JJB., Arita M., Saito K. (2019) "A cheminformatics approach to characterize metabolomes in stable-isotope-labeled organisms" Nature Methods 16(4):295-298. [doi:10.1038/s41592-019-0358-2]
COMMENT: registered in RIKEN PlaSMA
CH$NAME: Corosolic acid
CH$COMPOUND_CLASS: Triterpenoids
CH$FORMULA: C30H48O4
CH$EXACT_MASS: 472.71
CH$SMILES: C[C@@H]1CC[C@@]2(CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)C[C@@H](O)[C@H](O)C(C)(C)[C@@H]5CC[C@@]34C)[C@@H]2[C@H]1C)C(O)=O
CH$IUPAC: InChI=1S/C30H48O4/c1-17-10-13-30(25(33)34)15-14-28(6)19(23(30)18(17)2)8-9-22-27(5)16-20(31)24(32)26(3,4)21(27)11-12-29(22,28)7/h8,17-18,20-24,31-32H,9-16H2,1-7H3,(H,33,34)/t17-,18+,20-,21+,22-,23+,24+,27+,28-,29-,30+/m1/s1
CH$LINK: INCHIKEY
HFGSQOYIOKBQOW-ZSDYHTTISA-N
AC$INSTRUMENT: LC, Waters Acquity UPLC System; MS, Waters Xevo G2 Q-Tof
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 6V
AC$MASS_SPECTROMETRY: DESOLVATION_GAS_FLOW 800/h
AC$MASS_SPECTROMETRY: DESOLVATION_TEMPERATURE 450 C
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: CAPILLARY_VOLTAGE +3.00 kV
AC$CHROMATOGRAPHY: COLUMN_NAME Acquity bridged ethyl hybrid C18 (1.7 um, 2.1 mm * 100 mm, Waters)
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 C
AC$CHROMATOGRAPHY: FLOW_GRADIENT A/B = (99.5%/0.5% at 0 min, 99.5%/0.5% at 0.1 min, 20%/80% at 10 min, 0.5%/99.5% at 10.1 min, 0.5%/99.5% at 12.0 min, 99.5%/0.5% at 12.1 min, 99.5%/0.5% at 15.0 min)
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 ml/min at 0 min, 0.3 ml/min at 10 min, 0.4 ml/min at 10.1 min, 0.4 ml/min at 14.4 min, 0.3 ml/min at 14.5 min
AC$CHROMATOGRAPHY: RETENTION_TIME 9.894167
AC$CHROMATOGRAPHY: SOLVENT A water including 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile including 0.1% formic acid
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_M/Z 473.3625365
PK$SPLASH: splash10-0ab9-0010900000-2a9025ac906e585709b5
PK$NUM_PEAK: 43
PK$PEAK: m/z int. rel.int.
145.11301 26.0 26
189.15645 20.0 20
203.17491 18.0 18
205.13684 18.0 18
205.14589 33.0 33
205.15927 207.0 207
205.1693 61.0 61
207.16699 69.0 69
208.1763 61.0 61
236.16782 26.0 26
248.17198 22.0 22
249.18401 28.0 28
250.18768 20.0 20
360.86276 29.0 29
409.31787 47.0 47
409.33704 272.0 272
409.35028 141.0 141
410.05591 19.0 19
410.3544 70.0 70
417.29672 20.0 20
425.32492 27.0 27
427.35382 150.0 150
435.4538 27.0 27
437.30618 22.0 22
437.33447 180.0 180
437.35226 153.0 153
438.32986 25.0 25
438.3443 66.0 66
441.33865 30.0 30
455.33121 130.0 130
455.35031 331.0 331
456.35428 128.0 128
456.37726 18.0 18
456.43439 18.0 18
456.92828 18.0 18
457.33975 22.0 22
459.33713 20.0 20
459.3812 18.0 18
463.4205 25.0 25
471.69037 25.0 25
473.27591 26.0 26
473.30917 46.0 46
473.36423 1000.0 999
//