Pyrazine

59303-10-5

59303-10-5

128661

2-氯-5-甲基吡嗪

476622-89-6

476622-89-6

288146

5-溴-2-碘-3-甲氧基吡嗪

33332-28-4

33332-28-4

129334

2-氨基-6-氯吡嗪

39204-47-2

39204-47-2

146721

2-氯甲基吡嗪

19838-08-5

19838-08-5

305540

2-氨基-3-甲基吡嗪

19745-07-4

19745-07-4

121944

2,5-二氯吡嗪

34604-60-9

34604-60-9

125335

5-羟基吡嗪-2-羧酸

23229-25-6

23229-25-6

156643

2,6-二溴吡嗪

799557-87-2

799557-87-2

156584

2-氯-5-三氟甲基吡嗪

140914-89-2

140914-89-2

156405

1005349-13-2

1005349-13-2

156033

2-氨基-3-乙炔基吡嗪

56343-37-4

56343-37-4

155805

2-甲基-6-甲氧基-5-异丙基吡嗪