泊那替尼杂质20 货号:P061020 英文名:Ponatinib Impurity 20 同义词:帕纳替尼杂质20;普纳替尼杂质20;1-(4-(3-(imidazo[1,2-b]pyridazin-3-ylethynyl)-4-methylbenzamido)-2-(trifluoromethyl)benzyl)-4-methylpiperazine 1-oxide CAS号:N/A 分子式:C29H27F3N6O2 分子量:548.56 询价订购