Table 1 in Composition of polyphenol and polyamide compounds in common ragweed (Ambrosia artemisiifolia L.) pollen and sub-pollen particles

Table 1 Compounds detected in A. artemisiifolia L. pollen aqueous extract on the UHPLC/ESI-LTQ Orbitrap mass spectrometer.
Retention time (min)Measured m / zDiagnostic fragments (m/z)Molecular formulaCompound name0.38179.06161.02131.30115.13C9H8O4Caffeic acid a0.49191.02126.82111.0285.2C7H13O6Quinic acid a0.52162.98147.03119.0593.03C9H8O3p-Coumaric acid a1.72447.12285.07151.01133.2C21H20O11Kaempferol 3-O-glucoside a1.87625.14463.07301.07151.02C27H29O17Quercetin diglucoside1.89609.15463.08301.05151.02C27H30O16Quercetin rutinoside isomer 1 a1.93639.16477.16315.11300.08C28H32O17Isorhamnetin 3-O-diglucoside a1.95625.35477.19315.20151.03C28H32O16Isorhamnetin rutinoside a1.97609.15445.15315.10300.05C27H30O16Quercetin rutinoside isomer 2a2.01595.14463.07301.06255.01C26H28O16Quercetin 3-O-glucosyl-6-O-pentoside2.07463.09301.04151.10149.02C21H20O12Quercetin 3-O-glucoside2.07593.15447.09315.07241.09C27H30O15Kaempferol rutinoside a2.15549.09505.13463.07300.87C24H22O15Quercetin 3-O-malonyl glucoside a2.20490.98301.03179.10151.01C22H22O13Quercetin 3-O-methyl hexuronide2.21505.10461.10315.04151.06C23H24O13Isorhamnetin 3-O-methyl hexuronide2.25477.10357.09314.03285.10C22H22O12Isorhamnetin 3-O-glucoside2.34533.09489.15428.89285.05C24H20O14Kaempferol O-malonyl-acetyl glucoside2.38519.12477.14403.11315.05C25H24O13Isorhamnetin 3-O-acetyl glucoside2.38563.11519.03403.11315.06C25H23O15Isorhamnetin 3-O-malonyl glucoside2.93598.26478.20436.17358.19C34H37N3O7di Coumaroyl caffeoyl spermidine2.96582.26462.22436.17342.16C34H37N3O6tri-p-Coumaroyl spermidine3.03787.36477.20374.06315.20C36H47O19Isorhamnetin rutinosyl glucoside4.68353.20309.25295.09262.48C16H18O9Caffeoyl quinic acid a
a Compounds found solely in whole pollen grains and not in SPP.