4,8-endo-Oxiranofuro[3',4':3,4]cyclobut[1,2-f]isobenzofuran-1,3,5,7-tetrone,octahydro- (9CI)
CAS No. 26923-53-5
8-Oxatetracyclo[4.3.2.02,5.07,9]undecane-3,4,10,11-tetracarboxylic3,4:10,11-dianhydride (8CI)
Podophyllic Acid 113565-15-4
Unspecified 113573-91-4