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不对称呋喃甲(月替)类化合物是有色金属的优良显色剂。本实验室新近合成的1-(5′-溴-2′-吡啶)-5-(4′-硝基苯)-3-(2′-呋喃)甲(月替)(5-Br-PNPFF)是该类试剂之一。具有下列结构式。
Asymmetric furosemide (monthly) compounds are excellent non-ferrous chromogenic reagent. The newly synthesized 5- (2’-bromo-2’-pyridine) -5- (4’-nitrophenyl) -3- ) Is one of these reagents. Has the following structural formula.