Apremilast impurity 19 , 0.95 , 【2095036-40-9】
Molecular Formula: C20H20N2O8S
Formula Weight: 448.45
3,5-Bis(2,3-difluorophenyl)pyridine , NLT 98% , 【1261878-32-3】
Molecular Formula: C17H9F4N
Formula Weight: 303.25
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