div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer2022020401575003bf1a28ab11489add05html5page1jpg target=_blank img data-url=sulfur-selenium-and-tellurium-analogues-of-keteneshtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Sulfur Selenium and Tellurium Analogues of Ketenes loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer2022020401575003bf1a28ab11489add05html5thumbnails1jpg width=140 height=200 adivp2007p pOrganic chemistryZ 0200 Sulfur Selenium and Tellurium Analogues of Ketenes — 165 refs —p pSPANKA C SCHAUMANN E Sci Synth 23 2006 735-780 Inst Biomed Res Novartis Pharma AG CH-4056 Basel Switz Eng — Lindner31- 242pdiv