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ZK-1 Enteric-coated Capsule
ZK-2 Enteric Coated Tablet
ZK-3 Dry Suspensoid
Kurarinone Slow Release Tablet
Prazosin Hydrochloride (USP.29)
Lomerizine Hydrochloride
Sodium Risedronate
Terazosin Hydrochloride( USP30)
Doxazosin Mesylate
Leflunomide
1-bis(4-fluoro phenyl)methyl piperazine
4,4'-Difluorobenzophonone
4,4'-Difluorobenzhydrol
5-Methyl isoxazole-4-carboxylic acid
Thalidomide
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Terazosin Hydrochloride
Molecular Formula£º
C19H25N5O5
HCl
2H2O
Structural Formula£º
Quality Index
Appearance£º
off-white or white crystalline powder
Check-up£º
Limit of:Tetrahydro-2-furancarboxylic acid< 0.1
Limit of:Tetrahydro-2-furanyl(carbonyl) piperazine<0.1
Relative Substances:
Relative Substances A < 0.3%
Relative Substances C < 0.4%
Total Impurities< 0.6%
Loss on Drying£º
¡Ü9.0%
Residue on Ignition£º
¡Ü0.1%
Heavy Metal£º
¡Ü10ppm
Content£º
98%--102%
Conclusion£º
USP30
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HCl