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5 дней назад -
| C22H30N6O4S | CID 5212 - structure, names, physical and properties, classification patents, literature, biological activities,
synthesis-
Sildenafil Molecular Formula22H30N6O4S; Average mass474.576 Da; Monoisotopic mass474.204926 Da; ChemSpider ID5023
13 июня 2005 г. -
STRUCTURAL FORMULAl ... Melting range 191—2020C Weight of Sildenafil 474.6.
... phosphodiesterase type 5 (PDE5). citrate is designated as 1-[[3-(6 ... VIAGRA® (citrate) Structural Illustration
Viagra (sildenafil drug prescribed to treat impotence (erectile dysfunction, ED). ... PharmD Pharmacy Editor: Jay W. Marks, MD Drug Class phosphodiesterase
How to spot fake co to jest drug for create using over counter ingredients tempo de a??o. L??keinfo 25mg 100 mg vademecum
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http://blogs.bible.org/node/7925/