A four-unit [c2]daisy chain connected by hydrogen bonds.
Zhang Q, Zhang CH, Yang JH, Xin PY, Xuan XP, Wang JG, Ma NN, Guo HM, Qu GR.
Zhang Q, et al. Among authors: ma nn.
Chem Commun (Camb). 2015 Oct 25;51(83):15253-6. doi: 10.1039/c5cc07130e. Epub 2015 Sep 17.
Chem Commun (Camb). 2015.
PMID: 26376755