Pyridines electrophilic substituted

Pyridines nucleophilic substituted

Dipole moment of saturated furane more than furan

Dipole moment of furan less than saturated furan.

Prepare furan of ribose

Prepare furan of decarbonylation

Zyflo histamine H2 receptor antagonist use decrease somatach acid production

Furan No reaction with

2-nitrofuran is more stable than furan??

Furan saturated calld tetrahydrofuran

Hepatotoxicity of drugs contaning

Thiophene has 3 resonances

Thiophene oxidation products

Pyrrol and Thiophene greater reactivity than benzene

Oxidation THT strong solvent called

Thiophene converter to Batane

Furfural compound

The S atom forms a polymer of linked

Dintrogen compounds

Biotin drugs containing pyrrole ,thiophene