Chemical AuxiliaryChina Chemical Reagent, 4-Chloropropiophenone 6285-05-8, 58824-54-7, 3874-54-2, 61023-66-3, 606-28-0, 127-63-9, 136415-83-3, 936-54-9, 877-37-2, Find details about China Chemical Reagent 6285-05-8, 61023-66-3 606-28-0 127-63-9 from Chemical Reagent, 4-Chloropropiophenone 6285-05-8, 58824-54-7, 3874-54-2, 61023-66-3, 606-28-0, 127-63-9, 136415-83-3, 936-54-9, 877-37-2