| Y0405728 | 盐酸纳洛酮注射液 | naloxone hydrochloride | Injection | Chemical Drugs | Supplementary Application | 2004-07-29 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Certificate Issued | 2005-05-27 | view |
| CYHB0602397 | 紫杉醇注射液 | Paclitaxel | Injection | Chemical Drugs | Supplementary Application | 2007-01-22 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Certificate Issued | 2008-06-03 | view |
| BFX20020034 | 盐酸纳洛酮注射液 | naloxone hydrochloride | Injection | Chemical Drugs | Generic Drug | 2002-02-23 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Approval Completed-Pending Certificated | | view |
| X0305995 | 盐酸纳美芬注射液 | nalmefene hydrochloride | Injection | Chemical Drugs(3.1) | New Drug Application | 2003-11-17 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Certificate Issued | 2004-06-04 | view |
| CYHB0503914 | 联苯苄唑乳膏 | bifonazole | Cream | Chemical Drugs | Supplementary Application | 2006-03-13 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Certificate Issued | 2006-10-18 | view |
| CXL01416 | 盐酸羟考酮片 | oxycodone hydrochloride | Tablet | Chemical Drugs(4) | New Drug Application | 2001-06-08 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Approval Completed-Pending Certificated | | view |
| CYHB0700068 | 氯解磷定注射液 | PRALIDOXIME CHLORIDE | Injection | Chemical Drugs | Supplementary Application | 2007-03-14 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Certificate Issued | 2008-03-17 | view |
| X0303039 | 氨酚羟考酮片 | oxycodone hydrochloride;paracetamol | Tablet | Chemical Drugs(3.2) | New Drug Application | 2003-07-01 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Certificate Issued | 2004-02-13 | view |
| CYHB0601866 | 盐酸纳曲酮片 | Naltrexone Hydrochloride | Tablet | Chemical Drugs | Supplementary Application | 2007-01-10 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Certificate Issued | 2007-11-15 | view |
| BFX20010293 | 盐酸纳洛酮注射液 | naloxone hydrochloride | Injection | Chemical Drugs | Generic Drug | 2002-01-18 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Approval Completed-Pending Certificated | | view |
| X0305994 | 盐酸纳美芬 | nalmefene hydrochloride | Active ingredient | Chemical Drugs(3.1) | New Drug Application | 2003-11-17 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Certificate Issued | 2004-06-04 | view |
| CXHS0601449 | 盐酸羟考酮 | oxycodone hydrochloride | Active ingredient | Chemical Drugs(4) | New Drug Application | 2007-03-14 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Certificate Issued | 2009-06-08 | view |
| X0300538 | 氨酚曲马多片 | paracetamol;tramadol hydrochloride | Tablet | Chemical Drugs(3.2) | New Drug Application | 2003-02-09 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Certificate Issued | 2003-09-29 | view |
| Y0405727 | 盐酸纳洛酮注射液 | naloxone hydrochloride | Injection | Chemical Drugs | Supplementary Application | 2004-07-29 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Certificate Issued | 2005-05-27 | view |
| BFX20010247 | 富马酸比索洛尔片 | bisoprolol fumarate | Tablet | Chemical Drugs | Generic Drug | 2001-11-29 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Approval Completed-Pending Certificated | | view |
| CXHL0700183 | 羟考酮罗通定片 | oxycodone;rotundine | Tablet | Chemical Drugs(1.5) | New Drug Application | 2007-07-09 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Certificate Issued | 2010-01-11 | view |
| X0305996 | 盐酸纳美芬注射液 | nalmefene hydrochloride | Injection | Chemical Drugs(3.1) | New Drug Application | 2003-11-17 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Certificate Issued | 2004-06-04 | view |
| CXHL0501645 | 盐酸丁螺环酮缓释胶囊 | buspirone hydrochloride | Capsules, extended release | Chemical Drugs(5) | New Drug Application | 2005-09-01 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Certificate Issued | 2006-06-28 | view |
| CYHS0604628 | 氨酚羟考酮片 | oxycodone hydrochloride;paracetamol | Tablet | Chemical Drugs(6) | Generic Drug | 2007-03-14 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Certificate Issued | 2008-10-28 | view |
| CXL20022072 | 富马酸比索洛尔片 | bisoprolol fumarate | Tablet | Chemical Drugs(5) | New Drug Application | 2002-08-16 | 北京四环医药科技股份有限公司 | Beijing Wellso Pharmaceutical Co Ltd | Certificate Issued | 2003-06-11 | view |
