div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: IHNMR 400 MHz DMSO-d ôppm 781 d J=758 Hz 1 H 7 fileIHNMR 400 MHz DMSO-d ôppm 781 d J=758 Hz 1 H 719 s 1 H 725 s 1 H 620 t #514 Hz 1 H 572 d src=https:reader030fdocumentsusreader030viewer20220402195e193d165a483d00ca2ee48bhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv