922337-06-2

3-Cyclopentene-1,1-dicarboxylic acid,3,4-bis[(1E)-2-[4,4-bis[(1-methylethoxy)carbonyl]-2-(2-methyl-1-propen-1-yl)-1-cyclopenten-1-yl]ethenyl]-, 1,1-bis(1-methylethyl) ester