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