135733-34-5
2-oxido-4-phenyl-1,2,5-oxadiazol-2-ium-3-carbaldehyde
→
~90%
151733-56-1
2-hydroxy-3-(nitrosomethylidene)-4-phenyl-1,2,5-oxadiazole
125520-62-9
4-Phenyl-3-furoxancarbonitrile