2-һNڽY(ji)ˎԭ
2-2-cyanopyridineһNЙC(j)W(xu)ʽC6H4N2ӽY(ji)(gu)аһອh(hun)һF(tun)
2-|(zh)
2-ǟoɫ\SɫwີܽˮеҺгʉAԣڼʽ|(zh)ד]l(f)c(din)41-45棬c(din)220-223
2-;
2-һNҪgwЙC(j)ϳЏV(yng)áƂNЙC(j)r(nng)ˎˎȾϵ2-߀Ԅ܄ͿϺͿӄȡ
2-Ʒ
2-Ƃ䷽жNõķͨ^2-ʻc軯⛷(yng)ƂȌ2-ʻc軯ЙC(j)܄з(yng)2-(yng)ɺͨ^Y(ji)s@üĮa(chn)
2-ȫϢ
2-һĶԣ롢zƤw|܌wa(chn)Σڲ̓r(yng)עۉmҺ|Ƥw۾ʹÕr(yng)Ϸo(h)RͺȂ˷o(h)bͨL(fng)õĵطh(yun)xԴȼ
ͷ