化學名稱：1-[[3-（6,7-二氫-1-甲基-7-氧-3-丙基-1H-吡唑并-[4,3-d]嘧啶-5-基）-4-乙氧苯基]璜�；鵠-4-甲基哌嗪檸檬酸鹽;
中文名稱：枸櫞酸西地那非
中文別名：偉哥;西地那非檸檬酸鹽;萬艾可;西地那非（枸櫞酸鹽）
英文名稱：Sildenafil citrate
英文別名：1-[[3-（4,7-DIHYDRO-1-METHYL-7-OXO-3-PROPYL-1H-PYRAZOLO[4,3-D]PYRIMIDIN-5-YL）-4-ETHOXYPHENYL]SULFONYL]-4-METHYLPIPERAZINE, CITRATE; 1-[[3-（6,7-dihydro-1-methyl-7-oxo-3-propyl-1h-pyrazolo[4,3-d]pyrimidin-5-yl）-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine citrate; VIAGRA; din-5-yl）-4-ethoxyphenyl）sulfonyl）-4-methyl-,2-hydroxy-1,2,3-propanetricarbo; piperazine,1-（（3-（4,7-dihydro-1-methyl-7-oxo-3-propyl-1h-pyrazolo（4,3-d）pyrimi; 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-,2-hydroxy-1,2,3-propanetricarboxylate（1:1）; uk92480-10; SILDANAFIL CITRATE （BULK）; SildenafilBaseC28H38N6O11S; SildenafilCitrate/SildenafilBaseC28H38N6O11S; 1-[[3-（4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl）-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine, Citrate; SILDENAFIL CITRATE（RG）; 5（2-ETHOXY-5（4-METHYLPIPERAZINE）SULPHONYLPHENYL）-1; 1-[[3-（6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl）-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine citrate
CAS NO：171599-83-0  http://www.qdcyber.com/content/?92.html
分子式：C28H38N6O11S
分子量：666.70
熔點：187-189°C