div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: · solid Sigma-Aldrich catalogue no 748099 2 Ethanol: 3 Toluene-I HPLC grade MerckSpectrochem India: 6 Tol-d8 fbr NMR spectroscopy 10 mL src=https:reader031vdocumentsmxreader031viewer20220217065b84c3857f8b9aea498cf678html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv