Bicyclo[4.2.0]octa-1,3,5-triene,7-bicyclo[4.2.0]octa-1,3,5-trien-7-ylidene-, (7E)-
CAS No. 72610-87-8
NSC 511702 54554-68-6
5,6-二溴-2,3-降莰烷二羧基酐