Cyclobuta[1,2-c:3,4-c′]difuran-1,3,4,6-tetrone, tetrahydro-
Cyclobuta[1,2-c:3,4-c′]difurantetrone, tetrahydro-
1,2,3,4-Cyclobutanetetracarboxylic 1,2:3,4-dianhydride
1,2,3,4-Cyclobutanetetracarboxylic dianhydride
Tetrahydrocyclobuta[1,2-c:3,4-c′]difuran-1,3,4,6-tetrone
Cyclobutane-1,2,3,4-tetracarboxylic acid dianhydride
Maleic anhydride cyclic dimer
Cyclobutanetetracarboxylic dianhydride
Cyclobutanetetracarboxylic acid dianhydride
CBDA
1,2,3,4-Tetracarboxycyclobutane dianhydride