Amtolmetin guacyl intermediates

Tenatoprazole intermediates

Tolterodine intermediates

hydroxyethyl-p-phenylenediamine sulfate

2-amino-3-nitro phenol

2,3-diamino phenol sulfate

2-methylamino-4-amino phenol dihydrochloride

2,4-dichloro-3-amino phenol HCl

5-amino-1-(β-hydroxyethyl) pyrazole

4,5-diamino-1-(2-hydroxyethyl) pyrazole sulfate

3,5-dimethyl pyrazole

2,6-dimethoxy-3,5-diamino pyridine dihydrochloride

2-methylamino-3-amino-6-methoxy pyridine dihydrochloride (HC Blue 7#)

1-acetoxy-2-methyl naphthalene

6-hydroxy benzomorpholine

5,6-dihydroxyindoline HBr