ACCESSION: MSBNK-RIKEN-PR308998
RECORD_TITLE: Solasodine base + 2H, 1Acetyl, O-Hex, O-Hex-Hex-Hex-Pen; 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: Annotation level-3

CH$NAME: Solasodine base + 2H, 1Acetyl, O-Hex, O-Hex-Hex-Hex-Pen
CH$COMPOUND_CLASS: Steroidal saponins
CH$FORMULA: C₅₈H₉₅NO₂₉
CH$EXACT_MASS: 1270.376
CH$SMILES: CC1C2C(CC3C4CCC5CC(CCC5(C)C4CCC23C)OC2OC(CO)C(OC3OC(CO)C(OC4OCC(O)C(O)C4O)C(O)C3OC3OC(CO)C(O)C(O)C3O)C(O)C2O)OC11NCC(COC2OC(CO)C(O)C(O)C2O)CC1OC(C)=O
CH$IUPAC: InChI=1S/C58H95NO29/c1-21-36-30(88-58(21)35(79-22(2)64)11-23(14-59-58)19-77-51-44(73)40(69)38(67)31(15-60)81-51)13-28-26-6-5-24-12-25(7-9-56(24,3)27(26)8-10-57(28,36)4)80-53-46(75)42(71)48(33(17-62)83-53)86-55-50(87-54-45(74)41(70)39(68)32(16-61)82-54)47(76)49(34(18-63)84-55)85-52-43(72)37(66)29(65)20-78-52/h21,23-55,59-63,65-76H,5-20H2,1-4H3
CH$LINK: INCHIKEY JNSUDLCASPZEHI-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$CHROMATOGRAPHY: CAPILLARY_VOLTAGE +3.00 kV
AC$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 3.96
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 1268.5884

PK$SPLASH: splash10-014i-0290000000-fc0d8b7f02a006a740bd
PK$NUM_PEAK: 19
PK$PEAK: m/z int. rel.int.
  99.35132 16.0 17
  610.18842 16.0 17
  681.52173 16.0 17
  733.75311 17.0 18
  753.43616 23.0 24
  812.43439 37.0 39
  867.47211 16.0 17
  870.38263 17.0 18
  975.50299 18.0 19
  1106.51514 18.0 19
  1106.55688 38.0 40
  1107.52136 20.0 21
  1136.52136 53.0 56
  1136.57104 78.0 82
  1136.62158 16.0 17
  1137.58838 16.0 17
  1138.58167 34.0 36
  1264.37329 16.0 17
  1268.59045 951.0 999
//