中文别名:
1,2-二氯-1-环丁烯-3,4-二酮;二氯环丁-3-烯-1,2-二酮
英文别名:
3,4-Dichloro-3-cyclobutene-1,2-dione;Squaric acid dichloride;3,4-dichlorocyclobut-3-ene-1,2-quinone;1,2-Dichloro-1-cyclobutene-3,4-dione;Dichlorocyclobutenedione;Quadratic acid dichloride;Squaryl dichloride;3-Cyclobutene-1,2-dione,3,4-dichloro-