4-(2'-吡啶偶氮基)-间苯二酚 for synthesis
聚乙烯醇 22000 (Mw approx. 30000) for synthesis
聚乙烯醇 145000 (Mw approx. 145000) for synthesis
N-(3-磺丙基)-N-甲基丙烯氧乙基-N,N-二甲基铵甜菜碱 for synthesis
钯/活性碳 hydrogenation catalyst (oxidic form) for synthesis
氘代四氢呋喃 deuteration degree min 99.5% for NMR spectroscopy
无水乙醇 用1%的2-丁酮和0.001%苯甲地那铵变性的无水乙醇,分析级
溴化钾 for IR spectroscopy Uvasol