Ontology highlight
ABSTRACT:
SUBMITTER: Stow SM
PROVIDER: S-EPMC5642105 | biostudies-literature | 2015 Jun
REPOSITORIES: biostudies-literature
Stow Sarah M SM Onifer Tiffany M TM Forsythe Jay G JG Nefzger Hartmut H Kwiecien Nicholas W NW May Jody C JC McLean John A JA Hercules David M DM
Analytical chemistry 20150522 12
Building on results from our previous study of 2-ring methylenedianiline (MDA), a combined mass spectrometry approach utilizing ion mobility-mass spectrometry (IM-MS) and tandem mass spectrometry (MS/MS) coupled with computational methods enables the structural characterization of purified 3-ring and 4-ring MDA regioisomers in this current study. The preferred site of protonation for the 3-ring and 4-ring MDA was determined to be on the amino groups. Additionally, the location of the protonated ...[more]