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1.Sildenafil :99.5%min 2.Tadalafil:99.5%min 3.Vardenafil:99.5%min 4.Sibutramine:99.5%min 5.Rimonabant:99%min

Molecular Formula : C23H32N6O4S•HCL•3H2O Molecular Weight : 579.10 C.A.S : 224785-90-4 Deseription:White to off-White crystalline powder free from visible extraneous master Melting Ra

Vardenafil:99.5%min Tadalafil:99.5~99.95% Sildenafil:99.5~99.9% Sibutramine:99.5~99.9% Rimonabant:99~99.9%

Chemical Name: 1-[[3-(1,4-dihydro-5- methyl-4-oxo-7-propylimidazo [5,1-f] [1,2,4]triazin-2-yl)-4- ethoxyphenyl]sulfonyl]-4-ethyl-, monohydrochloride Molecular Formula: C23H32N6O4S·HCL·3H2O Molecula