18-Methyl Mestranol , 0.95 , 【14009-70-2】
Molecular Formula: C22H28O2
Formula Weight: 324.46
2-(Difluoromethyl)-6-nitropyridine-3-carbonyl chloride , NLT 97% , 【1805919-15-6】
Molecular Formula: C7H3ClF2N2O3
Formula Weight: 236.56
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