Synonyms: | 5-[2-Ethoxy-5-[2-(4-ethyl-1-piperazinyl-d8)acetyl]phenyl]-1,6-dihydro-1-methyl -3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one;Acetildenafil-d8;Hongdenafil-d8;5-[2-Ethoxy-5-[2-(4-ethyl-1-piperazinyl-d8)acetyl]phenyl]-1,6-dihydro-1-Methyl
-3-propyl- |