5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[5,4-e]pyrimidin-7-one 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonyl-phenyl]-1-methyl-3-propyl-4H-pyrazolo[5,4-e]pyrimidin-7-one 5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1-methyl-3-propyl-4H-pyrazolo[5,4-e]pyrimidin-7-one 139755-83-2 KBio3_002927 5-{2-(ethyloxy)-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one KBio2_002035 KBio2_004603 SPECTRUM1504099 KBio2_007171 KBioGR_001052 KS-1112 BSPBio_003424 DivK1c_006894 LS-111655 Spectrum3_001892 Spectrum5_001508 NCGC00095099-01 NCGC00095099-02 SpecPlus_000798 C07259 Sildenafil VIA Spectrum4_000586 Spectrum2_001648 NCGC00159496-02 1-((3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo(4,3-d)pyrimidin-5-yl)-4-ethoxyphenyl)sulfonyl)-4-methylpiperazine Piperazine, 1-((3-(4,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo(4,3-d)pyrimidin-5-yl)-4-ethoxyphenyl)sulfonyl)-4-methyl- SPBio_001775 Spectrum_001555 KBio1_001838 KBioSS_002035 BAS 04213629