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                                         2011-8-6
                                        
                                            19-Nortestoterone decanoate  (steriods) 
Molecular Formula: C28H44O3 
Formula Weight: 428.65...
                                            CAS:360-70-3 | 
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                                         2011-8-6
                                        
                                            19-Norethindrone acetate  (steriods) 
Molecular Formula: C22H28O3 
Formula Weight: 340.46 
CAS...
                                            CAS:51-98-9 | 
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                                         2009-9-23
                                        
                                            Thiosemi carbazide
CAS:79-19-6
Molecular Form: CH5N3S
Molecular Weight:91.14
Appearcance:white...
                                            Thiosemi carbazide , 79-19-6 | 
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                                         2009-6-16
                                        
                                            Methyl 4-Bromo-3-Methylbenzoate 
CAS: 148547-19-7 Formula:C9H9BrO2 Specification:≥98%...
                                            148547-19-7 |