39269-10-8 4-09-00-02997 (Beilstein Handbook Reference) Adamantane-1,3-dicarboxylic acid BRN 3141149 EINECS 254-395-1 Tricyclo(3.3.1.1(sup 3,7))decane-1,3-dicarboxylic acid Tricyclo(3.3.1.1(sup3,7))decane-1,3-dicarboxylic acid Tricyclo(3.3.1.13,7)decane-1,3-dicarboxylic acid