Chemical Name: (R)-5-(2-((2-(2-Ethoxyphenoxy)ethyl-1,1,2,2-d4)amino)propyl)-2-methoxybenzenesulfonamide
Smiles: N[S](=O)(C(C=C(C[C@@H](C)NC([2H])([2H])C([2H])([2H])OC(C=CC=C1)=C1OCC)C=C2)=C2OC)=O
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Spectrophotometric estimation of tamsulosin hydrochloride by acid-dye method
Alankar Shrivastava, Prachi Saxena, Vipin B.Gupta
Pharmaceutical Methods Volume 2, Issue 1, January–March 2011, Pages 53-60
A sensitive HPLC method for simultaneous estimation of tamsulosin hydrochloride and its impurity
J G Chandorkar , V B Kotwal, N S Dhande, S G Gurav, V V Pande, P V Yadav
Pak J Pharm Sci. 2008 Jul;21(3):307-10.