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May 29,20242-Amino-9,9-dimethylfluorene Hangzhou Shuyuan Pharmaceutical Technology Co., Ltd.
May 29,20242-Amino-9,9-dimethylfluorene Hangzhou Shuyuan Pharmaceutical Technology Co., Ltd.
May 28,20242-Amino-9,9-dimethylfluorene Hangzhou Shuyuan Pharmaceutical Technology Co., Ltd.
May 28,20242-Amino-9,9-dimethylfluorene Suqian Ruixing Chemical Co., Ltd.
May 28,20242-Amino-9,9-dimethylfluorene Wuhan Kemi-Works Chemical Co., Ltd
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Mar 14,20192-Amino-9,9-dimethylfluorene J&H Chemical
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Aug 26,20172-Amino-9,9-dimethylfluorene Hangzhou Bingochem Co., Ltd.
Jun 16,20172-Amino-9,9-dimethylfluorene Suzhou Sinosun Imp.&Exp. Corporation
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Jul 06,20152-Amino-9,9-dimethylfluorene Chemieliva Pharmaceutical Co., Ltd
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Mar 05,20152-Amino-9,9-dimethylfluorene Zhengzhou HQ Material Co., Ltd
Feb 06,20152-Amino-9,9-dimethylfluorene Zhengzhou HQ Material Co., Ltd
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Mar 08,2013