38841-00-8

Cyclobutanetetracarboxylic acid 1α,2α,3β,4β-Cyclobutanetetracarboxylic acid (1α,2α,3β,4β)-1,2,3,4-Cyclobutanetetracarboxylic acid 1,2,3,4-Cyclobutanetetracarboxylic acid, (1α,2α,3β,4β)- 1,2-cis-2,3-trans-3,4-cis-cyclobutane-1,2,3,4-tetracarboxylic acid