div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader042fdocumentsusreader042viewer20220307075af4e91e7f8b9a190c8da8fbhtml5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: · based on a recent publication by Tang and co-workers8 The preparation of 18FSFB involved: 1 18Ffluorination of an aromatic precursor ethyl 4- src=https:reader042fdocumentsusreader042viewer20220307075af4e91e7f8b9a190c8da8fbhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdiv