2-取代吡啶半菁染料
2-substituted pyridinium hemicyanine dye
N-羟基-2-硫代吡啶酮
N-hydroxyl-2-thiopyridone
α-芳香烷基取代吡啶
aromatic substituted pyridincs
α-烃基取代吡啶
a-Alkyl substituted pyridines
多取代吡啶
poly-substituted pyridine
polysubstituted pyridine
二苯基膦烷氧基溴代吡啶
diphe-nylphosphino-bromo-alkyloxy-pridine
氟代吡啶阳离子
Fluorinated pyridine cations
8-氘代奥美拉唑钠
8-Deuterium-substituted omeprazole sodium