Pharmaceutical IntermediateChina 49851-31-2 / 2-Bromo-1-Phenylpentan-1-One / 2-Bromovalerophenone CAS 1451-82-7 /1009-14-9 /59774-06-0 / 5337-93-9 /79099-07-3 /236117-38-7, Find details about China Chemical, 49851-31-2 from 49851-31-2 / 2-Bromo-1-Phenylpentan-1-One / 2-Bromovalerophenone CAS 1451-82-7 /1009-14-9 /59774-06-0 / 5337-93-9 /79099-07-3 /236117-38-7