Research Article
Direct Synthesis of ESBO Derivatives-18O Labelled with Dioxirane
Table 1
Mass spectrometry data.
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The percent of 18O was estimated form the [((M + 2)/M)labelled – ((M + 2)/M)unlabelled]}. bThe percent of 18O was determined using the GC/Ms analysis. cFor the 18O-LLLox was used the MALDI-TOF analysis. |