作者:René A. Corral、Orfeo O. Orazi、Juan Zinczuk
DOI:10.1002/oms.1210161105
日期:1981.11
AbstractN‐Substituted dihydro‐1,3,5‐dioxazines show a general fragmentation pattern supported by metastable ions, exact mass measurements and deuterium labelling. There are two well‐defined pathways: one is initiated by elimination of the N‐substituent and the other by loss of a hydrogen atom from the heterocyclic ring.