7-Oxabicyclo[3.1.1]heptane-1,6-dicarboxylic acid ditridecyl ester
7-Oxabicyclo[3.1.1]heptane-1,6-dicarboxylic acid ditridecyl ester ??
??
7-Oxabicyclo[3.1.1]heptane-1,6-dicarboxylic acid ditridecyl ester C??? ??, ??, ??
7-Oxabicyclo[3.1.1]heptane-1,6-dicarboxylic acid ditridecyl ester ?? ?? ? ???
???
?? ??
7-Oxabicyclo[3.1.1]heptane-1,6-dicarboxylic acid ditridecyl ester ?? ??
???( 0)?? ??