4,10:5,9-Dietheno-1H,3H-naphtho[2,3-c:6,7-c']difuran-1,3,6,8-tetrone(9CI)
CAS No. 25475-90-5
1,4:5,8-Diethenonaphthalene-2,3,6,7-tetracarboxylic2,3:6,7-dianhydride (8CI)
CH2O3.H2O.Na 6721-32-0
azane 6721-33-1
U-50488E 67197-96-0
Unspecified 671996-45-5