p-Phenylenediamine, pyromellitic dianhydride, 3,3,4,4-benzophenonetetracarboxylic dianhydride polymer
CAS No. 28157-66-6
Isalmadol 269079-62-1
(C13H14O4)n 26913-26-8
toluidine 26915-12-8
(C9H14O4S)n 26913-88-2
(C6H12N2O)n 26913-90-6
54462-70-3 54462-70-3
rugulovasine B 26909-34-2
(C5H8Cl2O)n 26917-50-0