ACCESSION: MSBNK-NAIST-KNA00398
RECORD_TITLE: Guanosine; LC-ESI-ITFT; MS2; m/z:284.10; POS
DATE: 2016.01.19 (Created 2009.11.18, modified 2011.08.03)
AUTHORS: Takahashi H, Kanaya S, Ogasawara N, Graduate School of Information Science, NAIST
LICENSE: CC BY-SA

CH$NAME: Guanosine
CH$COMPOUND_CLASS: Natural Product
CH$FORMULA: C₁₀H₁₃N₅O₅
CH$EXACT_MASS: 283.091669
CH$SMILES: C1=NC2=C(N1[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O)O)N=C(NC2=O)N
CH$IUPAC: InChI=1S/C10H13N5O5/c11-10-13-7-4(8(19)14-10)12-2-15(7)9-6(18)5(17)3(1-16)20-9/h2-3,5-6,9,16-18H,1H2,(H3,11,13,14,19)/t3-,5-,6-,9-/m1/s1
CH$LINK: CAS 118-00-3
CH$LINK: CHEBI 16750
CH$LINK: CHEMSPIDER 6544
CH$LINK: COMPTOX DTXSID00893055
CH$LINK: INCHIKEY NYHBQMYGNKIUIF-UUOKFMHZSA-N
CH$LINK: KAPPAVIEW KPC00589
CH$LINK: KEGG C00387
CH$LINK: KNAPSACK C00019679
CH$LINK: NIKKAJI J10.076E
CH$LINK: PUBCHEM CID:135398635

AC$INSTRUMENT: LTQ Orbitrap XL, Thermo Scientfic
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 35eV
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: COLUMN_NAME TOSOH TSKgel ODS-100V 5um Part no. 21456
AC$CHROMATOGRAPHY: FLOW_GRADIENT 0min:3%, 45min:97%, 50min:97%, 50.1:3%, 57min:3% (acetonitrile)
AC$CHROMATOGRAPHY: FLOW_RATE 0.5 ml/min
AC$CHROMATOGRAPHY: RETENTION_TIME 5.502303 min
AC$CHROMATOGRAPHY: SOLVENT A 0.1%formate-water
AC$CHROMATOGRAPHY: SOLVENT B 0.1%formate-acetonitrile

MS$FOCUSED_ION: BASE_PEAK 152.083878
MS$FOCUSED_ION: PRECURSOR_M/Z 284.10

PK$SPLASH: splash10-0udi-0900000000-a094aa75c261cdce24de
PK$NUM_PEAK: 2
PK$PEAK: m/z int. rel.int.
135.178726 639.608276 1
152.083878 718532.000000 999
//