10.1021/ja992830m.s001 Perry S. Corbin Perry S. Corbin Steven C. Zimmerman Steven C. Zimmerman Complexation-Induced Unfolding of Heterocyclic Ureas:  A Hydrogen-Bonded, Sheetlike Heterodimer American Chemical Society 2000 Unfolding Urea Heterocyclic Sheetlike Heterodimer 2000-03-31 00:00:00 Journal contribution https://acs.figshare.com/articles/journal_contribution/Complexation-Induced_Unfolding_of_Heterocyclic_Ureas_A_Hydrogen-Bonded_Sheetlike_Heterodimer/3676944 Complexation-Induced Unfolding of Heterocyclic Ureas:  A Hydrogen-Bonded, Sheetlike Heterodimer