SEARCH Articles Figures Tables 2-Substituted oxepanes Boron trifluoride oxepane Oxepan Oxepan Oxepan-2-one Oxepane Systems Oxepane diterpene Oxepane diterpenes Oxepane polymerization Oxepane ring Oxepane synthesis Oxepane via photochemical reaction Oxepane, conformational analysis Oxepanes Oxepanes and Oxepines Oxepanes twist chair Oxepanes, synthesis Polymerization of Oxepanes Seven-membered oxepane Seven-membered oxepanes Trans-Oxepane Trans-Oxepane synthesis