ACCESSION: MSBNK-RIKEN-PR305270
RECORD_TITLE: Chrysanthellin A; 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$NAME: Chrysanthellin A
CH$COMPOUND_CLASS: Triterpene saponins
CH$FORMULA: C₅₈H₉₄O₂₅
CH$EXACT_MASS: 1191.365
CH$SMILES: CC1OC(OC2C(O)COC(OC3C(C)OC(OC4C(O)C(O)COC4OC(=O)C45CCC(C)(C)CC4C4=CCC6C7(C)CCC(OC8OC(CO)C(O)C(O)C8O)C(C)(C)C7CCC6(C)C4(C)CC5O)C(O)C3O)C2O)C(O)C(O)C1O
CH$IUPAC: InChI=1S/C58H94O25/c1-23-34(63)37(66)40(69)48(76-23)81-45-28(61)22-74-47(43(45)72)80-44-24(2)77-49(42(71)39(44)68)82-46-35(64)27(60)21-75-51(46)83-52(73)58-17-16-53(3,4)18-26(58)25-10-11-31-55(7)14-13-33(79-50-41(70)38(67)36(65)29(20-59)78-50)54(5,6)30(55)12-15-56(31,8)57(25,9)19-32(58)62/h10,23-24,26-51,59-72H,11-22H2,1-9H3
CH$LINK: INCHIKEY IBEZGTWSSFFKNB-UHFFFAOYSA-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 NEGATIVE
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$CHROMATOGRAPHY: CAPILLARY_VOLTAGE -2.75 kV
AC$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 6.121867
AC$CHROMATOGRAPHY: SOLVENT A water including 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile including 0.1% formic acid

MS$FOCUSED_ION: PRECURSOR_TYPE [M+HCOO]-
MS$FOCUSED_ION: PRECURSOR_M/Z 1235.60662185183

PK$SPLASH: splash10-000i-0890000000-5c47b78dda054d5473f5
PK$NUM_PEAK: 26
PK$PEAK: m/z int. rel.int.
  89.52276 18.0 18
  569.68597 24.0 24
  589.31299 14.0 14
  662.86255 16.0 16
  709.5 16.0 16
  771.97021 14.0 14
  903.28455 16.0 16
  974.58344 12.0 12
  1028.75989 14.0 14
  1061.38489 17.0 17
  1087.57104 18.0 18
  1189.6001 621.0 620
  1190.14246 14.0 14
  1190.6012 336.0 336
  1191.6134 106.0 106
  1191.66077 14.0 14
  1191.94373 13.0 13
  1192.55237 13.0 13
  1192.59644 12.0 12
  1213.12671 32.0 32
  1214.55945 18.0 18
  1216.08484 37.0 37
  1217.03918 14.0 14
  1218.08716 18.0 18
  1235.60632 1000.0 999
  1235.80627 12.0 12
//