e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Organic letters
Tetradehydrodinaphtho [10] annulene: a hitherto unknown dehydroannulene and a viable precursor to stable zethrene derivatives
R Umeda, D Hibi, K Miki, Y Tobe
Index: Kemp, William; Storie, Iain T.; Tulloch, Charles D. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 2812 - 2817