ACCESSION: MSBNK-Fiocruz-FIO01025
RECORD_TITLE: Isosilybin A; LC-ESI-QTOF; MS2; [M+H]+; CE: 20eV
DATE: 2020.06.09
AUTHORS: Markus Kohlhoff, Natural Product Chemistry Lab (FIOCRUZ Minas, Brazil)
LICENSE: CC BY
COPYRIGHT: (c) Institute Rene Rachou (FIOCRUZ Minas, Brazil)
COMMENT: [Raw Data] CBA86_Isosilybin-A_pos_20eV.txt
CH$NAME: Isosilybin A
CH$COMPOUND_CLASS: Natural Product; Flavonoids
CH$FORMULA: C25H22O10
CH$EXACT_MASS: 482.12131
CH$SMILES: COc(c(O)5)cc(cc5)C(O1)C(CO)Oc(c2)c(ccc2C(O3)C(O)C(=O)c(c(O)4)c(cc(O)c4)3)1
CH$IUPAC: InChI=1S/C25H22O10/c1-32-17-6-11(2-4-14(17)28)24-20(10-26)33-18-7-12(3-5-16(18)34-24)25-23(31)22(30)21-15(29)8-13(27)9-19(21)35-25/h2-9,20,23-29,31H,10H2,1H3/t20-,23+,24-,25-/m1/s1
CH$LINK: INCHIKEY
FDQAOULAVFHKBX-HKTJVKLFSA-N
AC$INSTRUMENT: maXis (Bruker Daltonics)
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: CAPILLARY_VOLTAGE 4500 V
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 20 eV
AC$MASS_SPECTROMETRY: COLLISION_GAS Nitrogen
AC$MASS_SPECTROMETRY: DESOLVATION_GAS_FLOW 8 l/min
AC$MASS_SPECTROMETRY: DESOLVATION_TEMPERATURE 200 C
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: NEBULIZER 3.0 bar
AC$CHROMATOGRAPHY: COLUMN_NAME Shimadzu Shim-Pack XR-ODS III; C18; 2.2um; 80A; 2.0x150mm
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 C
AC$CHROMATOGRAPHY: FLOW_GRADIENT 5-100%B in 10min
AC$CHROMATOGRAPHY: FLOW_RATE 400ul/min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile with 0.1% formic acid
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: FIND_PEAK centroid
MS$DATA_PROCESSING: WHOLE Mass++ 2.7.5
PK$SPLASH: splash10-0wms-0923600000-b2e58000928a8c5b7fd9
PK$NUM_PEAK: 126
PK$PEAK: m/z int. rel.int.
123.039400 898.000000 15
131.045600 7792.000000 131
132.048900 714.000000 12
133.025100 640.000000 11
135.041000 1461.000000 24
137.056800 12488.000000 209
138.060400 1166.000000 20
147.042300 21108.000000 354
148.045900 2214.000000 37
149.021700 3777.000000 63
149.057600 1470.000000 25
150.065200 1019.000000 17
151.073700 1755.000000 29
153.017000 59604.000000 999
154.020200 4517.000000 76
155.021900 633.000000 11
161.059100 6735.000000 113
162.066600 12537.000000 210
163.074700 25532.000000 428
164.078000 2202.000000 37
165.054200 3042.000000 51
167.033500 3801.000000 64
177.018600 1754.000000 29
177.054700 5858.000000 98
178.061000 1517.000000 25
179.034200 780.000000 13
179.070400 6227.000000 104
180.078200 7395.000000 124
181.083000 939.000000 16
187.039500 922.000000 15
195.029700 34181.000000 573
196.032700 3161.000000 53
203.034800 1457.000000 24
215.034700 597.000000 10
229.051000 1117.000000 19
233.045800 1258.000000 21
239.071400 1691.000000 28
241.050700 1405.000000 24
241.087500 666.000000 11
242.056200 612.000000 10
251.071000 1014.000000 17
253.086400 615.000000 10
257.045700 10050.000000 168
258.048700 1488.000000 25
259.060400 1034.000000 17
259.097800 1655.000000 28
269.046400 918.000000 15
269.082600 808.000000 14
271.097900 5214.000000 87
272.100700 812.000000 14
279.065600 672.000000 11
281.082200 1367.000000 23
283.061400 9463.000000 159
283.097500 10198.000000 171
284.065000 1584.000000 27
284.100700 1666.000000 28
285.040400 2594.000000 43
285.076300 3352.000000 56
286.080300 693.000000 12
287.055900 2153.000000 36
289.071600 3190.000000 53
290.073600 635.000000 11
293.081700 728.000000 12
295.060800 3881.000000 65
296.064800 758.000000 13
299.055200 718.000000 12
299.091700 990.000000 17
301.072000 1431.000000 24
301.107500 2792.000000 47
302.110700 680.000000 11
303.050400 818.000000 14
309.076300 648.000000 11
311.055800 26127.000000 438
311.089600 1056.000000 18
312.058900 4593.000000 77
313.071000 5908.000000 99
314.074500 1105.000000 19
315.050300 1605.000000 27
321.076900 809.000000 14
323.055700 2428.000000 41
327.086900 3076.000000 52
328.090200 616.000000 10
329.066200 21880.000000 367
330.069300 4022.000000 67
331.072200 741.000000 12
339.086200 1380.000000 23
341.066200 5322.000000 89
342.069700 1078.000000 18
357.097000 3010.000000 50
358.100100 769.000000 13
359.076500 4517.000000 76
360.079100 845.000000 14
363.085900 961.000000 16
387.085500 2558.000000 43
388.088700 658.000000 11
391.116400 2408.000000 40
392.120700 654.000000 11
405.096800 631.000000 11
407.112200 4810.000000 81
408.114800 1305.000000 22
409.126900 1229.000000 21
415.079200 958.000000 16
417.094000 695.000000 12
419.111600 24240.000000 406
420.115100 5615.000000 94
421.117800 1174.000000 20
423.105600 851.000000 14
429.095900 683.000000 11
433.090900 3435.000000 58
434.094300 976.000000 16
435.106400 18610.000000 312
436.110400 5429.000000 91
437.121700 20315.000000 340
438.124900 4622.000000 77
439.128200 1000.000000 17
447.106200 14546.000000 244
448.109800 3769.000000 63
449.111600 774.000000 13
453.116400 4061.000000 68
454.120400 1138.000000 19
465.116700 24941.000000 418
466.120300 6153.000000 103
467.122400 1148.000000 19
483.127200 18367.000000 308
484.130600 5197.000000 87
485.132600 1138.000000 19
//