5-21-07-00378 (Beilstein Handbook Reference) 6736-02-3 BRN 1552160 Pyridinium, 1,1'-(1,3-propanediyl)bis(4-(hydroxyimino)methyl- (9CI) Pyridinium, 1,1'-trimethylenebis(4-formyl-, dioxime Trimethylene-bis-(carbaldoxime-4 pyridinium)-1,3 [French]