 | 1,2-Bis(4-chlorophenyl)ethane-1,2-diamine | CAS #:74641-30-8 | | | An pharmatech co ltd. | Tel:86(21)68097365 More |
| | 1,2-bis(4-chlorophenyl)ethane-1,2-diamine | CAS #:74641-30-8 | | | Suzhou rovathin foreign trade co.,ltd. | Tel:86-512-65816829 18662214788 More |
| | 1,2-bis(4-chlorophenyl)ethane-1,2-diamine | CAS #:98674-96-5 | | | Suzhou rovathin foreign trade co.,ltd. | Tel:86-512-65816829 18662214788 More |
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