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[]. Ashour AE, et al. Vardenafil dihydrochloride. Profiles Drug Subst Excip Relat Methodol. 204;3:55-544.
[2]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 20;53(2):2-26.
[3]. Saenz de Tejada I, et al. The phosphodiesterase inhibitory selectivity and the in vitro and in vivo potency of the new PDE5 inhibitor vardenafil. Int J Impot Res. 200;3(5):22-20.
H302-H35-H3-H335
P26-P264-P270-P27-P20-P302+P352-P304+P340-P305+P35+P33-P330-P362+P364-P403+P233-P405-P50