| CYHS0500674 | 注射用甲磺酸培氟沙星 | pefloxacin mesylate | Lyophilized | Chemical Drugs(6) | Generic Drug | 2005-02-26 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2005-10-13 | view |
| CYHS1301075 | 门冬氨酸鸟氨酸注射液 | Ornithine Aspartate | Injection | Chemical Drugs(6) | Generic Drug | 2014-04-30 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2021-04-27 | view |
| X0302707 | 醋酸奥曲肽 | Octreotide acetate | Active ingredient | Chemical Drugs(3.1) | New Drug Application | 2003-12-07 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2004-04-02 | view |
| CYHS1201333 | 左乙拉西坦片 | levetiracetam | Tablet | Chemical Drugs(6) | Generic Drug | 2013-03-29 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2015-12-24 | view |
| CXHB0601077 | 马来酸桂哌齐特注射液 | cinepazide maleate | Injection | Chemical Drugs | Supplementary Application | 2006-07-20 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2007-10-18 | view |
| CYHS2000006 | 拉考沙胺片 | lacosamide | Tablet | Chemical Drugs(4) | Generic Drug | 2020-01-15 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2021-09-08 | view |
| CXHS0502840 | 甲钴胺胶囊 | mecobalamin | Capsule | Chemical Drugs | New Drug Application | 2005-12-02 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2008-03-25 | view |
| CYHS1800010 | 左乙拉西坦注射用浓溶液 | levetiracetam | Injection | Chemical Drugs(4) | Generic Drug | 2018-01-26 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2020-12-30 | view |
| CYHS0503114 | 注射用卡络磺钠 | carbazochrome sodium sulfonate | Lyophilized | Chemical Drugs(6) | Generic Drug | 2005-07-10 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2006-04-07 | view |
| CYHS1301729 | 加巴喷丁胶囊 | gabapentin | Capsule | Chemical Drugs(6) | Generic Drug | 2014-06-16 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2016-01-28 | view |
| Y0414637 | 辛伐他汀片 | Simvastatin | Tablet | Chemical Drugs(6) | Generic Drug | 2004-11-19 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2005-05-13 | view |
| JXSL1300066 | 注射用A型肉毒毒素 | Botulinum Toxin Type A | Lyophilized | Biological Products | Import Drug Application | 2013-10-21 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2016-05-24 | view |
| CXHB1000176 | 注射用盐酸罗沙替丁醋酸酯 | roxatidine acetate hydrochloride | Lyophilized | Chemical Drugs | Supplementary Application | 2010-04-30 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2012-10-18 | view |
| CYHS1190138 | 富马酸比索洛尔片 | bisoprolol fumarate | Tablet | Chemical Drugs(6) | Generic Drug | 2011-10-18 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2016-03-11 | view |
| CYHS0509653 | 注射用奥扎格雷钠 | ozagrel sodium | Lyophilized | Chemical Drugs(6) | Generic Drug | 2006-02-07 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2007-11-23 | view |
| CYHS1800150 | 替格瑞洛片 | ticagrelor | Tablet | Chemical Drugs(4) | Generic Drug | 2018-07-09 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | In Review | 2018-07-05 | view |
| CXHS0501741 | 尼麦角林注射液 | nicergoline | Injection | Chemical Drugs(5) | New Drug Application | 2005-08-03 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2007-06-11 | view |
| CYHS1500278 | 盐酸西那卡塞片 | cinacalcet hydrochloride | Tablet | Chemical Drugs(6) | Generic Drug | 2015-09-06 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2016-06-20 | view |
| Y0416567 | 盐酸纳洛酮注射液 | naloxone hydrochloride | Injection | Chemical Drugs(6) | Generic Drug | 2004-12-30 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2005-07-08 | view |
| CYHS1301281 | 重酒石酸卡巴拉汀胶囊 | Rivastigmine Hydrogen Tartrate | Capsule | Chemical Drugs(6) | Generic Drug | 2014-03-25 | 北京四环制药有限公司 | Beijing Sihuan Pharmaceutical Co Ltd | Certificate Issued | 2016-01-28 | view |
