Vardenafil hydrochloride trihydrate;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-piperazine hydrochloride trihydrate;Levitra;Vardenafil HCl Trihydrate;2-[2-ethoxy-5-(4-ethylpiperazin-1-yl)sulfonylphenyl]-5-methyl-7-propyl-1H-imidazo[5,1-f][1,2,4]triazin-4-one;Vardenafil;Vardenafil HCl;Zopiclone-D4;Zopiclone-D4 solution;[14C]-Vardenafil;4-[2-ethoxy-5-(4-ethyl-piperazine-1-sulfonyl)-phenyl]-9-methyl-7-propyl-3,5,6,8-tetrazabicyclo[4.3.0]nona-3,7,9-trien-2-one;4-[2-eyhoxy-5-(4-ethylpiperazin-1-yl)sulfonyl-phenyl]-9-methyl-7-propyl-3,5,6,8-tetrazabicyclo[4;Levitra (TN);Vivanza;伐地那非;2-[2-Ethoxy-5-(4-ethylpiperazin-1-yl-1-sulfonyl)phenyl]-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one;Nuviva