Skip to main content
. Author manuscript; available in PMC: 2018 Aug 15.
Published in final edited form as: J Chromatogr B Analyt Technol Biomed Life Sci. 2017 Jun 9;1060:158–165. doi: 10.1016/j.jchromb.2017.06.017

Figure 2. Product ion spectra of DAPTAD-25-OHD3-3-sulfate (A) and DAPTAD-25-OHD3-3-glucuronide (B) by ESI-MS/MS in positive ion mode.

Figure 2

The fragmentation was conducted under collision energies of 45 and 42.5 V for DAPTAD-25-OHD3-3-sulfate and DAPTAD-25-OHD3-3-glucuronide respectively. The fragmentation pathways for selected product ions are illustrated by the lines in the figure.