3,3'-dihydroperoxy-4,4'-di(1-oxidaneyl)-13,1'3,24,2'4,34,3'4,44,4'4,53,5'3,63,6'3-2,2'-bihexaoxine

3-羟基吡啶

2-溴-3-羟基吡啶

2-氯-3-氟吡啶

2-氯-3-氟吡啶-N-氧化物