Gefitinib 3,4-difluoro iMpurity , 0.95 , 【184475-50-1】
Molecular Formula: C22H24F2N4O3
Formula Weight: 430.45
JNJ-5207852 dihydrochloride , 98% , 【1782228-76-5】
Molecular Formula: C20H33ClN2O
Formula Weight: 352.95
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