 | 2-Butenoic acid, 2-bromo-4,4,4-trifluoro-, ethyl ester, (E)- | CAS #:138778-57-1 | | | Suzhou unite pharmaceutical co.,ltd. | Tel: More |
| | 2-Butenoic acid, 2-bromo-4,4,4-trifluoro-, ethyl ester, (E)- | CAS #:138778-57-1 | | | An pharmatech co ltd. | Tel:86(21)68097365 More |
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