3-Cyclobutene-1,2-dione, 3,4-diethoxy-
Cyclobutenedione, diethoxy-
3,4-Diethoxy-3-cyclobutene-1,2-dione
Diethoxycyclobutenedione
Diethyl squarate
1,2-Diethoxy-1-cyclobutene-3,4-dione
3,4-Diethoxycyclobutene-1,2-dione
Diethyl quadratate
1,2-Diethoxy-3,4-dioxocyclobut-1-ene
1,2-Diethoxycyclobutenedione
Diethoxycyclobut-3-ene-1,2-dione