2-һNڽY(ji)ˎԭ
2-2-cyanopyridineһNЙC(j)W(xu)ʽC6H4N2ӽY(ji)(gu)аһ(g)ອh(hun)һ(g)F(tun)
2-|(zh)
2-ǟoɫ\SɫwີܽˮеҺгʉAڼʽ|(zh)ד]l(f)c(din)41-45c(din)220-223档
2-;
2-һNҪgwЙC(j)ϳЏV(yng)ƂNЙC(j)r(nng)ˎˎȾϵ2-߀Ԅ܄ͿϺͿӄ
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-һĶԣzƤw|܌wa(chn)Σڲ̓(ch)r(sh)(yng)עۉmҺ|Ƥw۾ʹÕr(sh)(yng)Ϸo(h)סRͺȂ(g)˷o(h)bͨL(fng)õĵطh(yun)xԴȼϡ
ͷ