Wang, Xiao-Ye;Richter, Marcus;He, Yuanqin;Björk, Jonas;Riss, Alexander;Rajesh, Raju;Garnica, Manuela;Hennersdorf, Felix;Weigand, Jan J.;Narita, Akimitsu;Berger, Reinhard;Feng, Xinliang;Auwärter, Willi;Barth, Johannes V.;Palma, Carlos-Andres;Müllen, KlausExploration of pyrazine-embedded antiaromatic polycyclic hydrocarbons generated by solution and on-surface azomethine ylide homocouplingNature Communications201781