C6H12CO2H2

Suberic Su*ber"ic, a. [L. suber the cork tree: cf. F. sub['e]reque.] (Chem.) Of or pertaining to cork; specifically, designating an acid, {C6H12.(CO2H)2}, homologous with oxalic acid, and obtained from cork and certain fatty oils, as a white crystalline substance. [1913 Webster]