3,5-Di(2-pyrazinyl)-4H-1,2,4-triazol-4-anmine

5-(4-吡啶基)-1,3,4-二唑-2-硫醇

CAS:15264-63-8

分子式:C7H5 N3 O S

分子量:179.2

纯度:98%

4-氯-6-甲基嘧啶-5-甲酸乙酯

CAS:157981-60-7

纯度:97%

1-(3-氯苯基)-3-甲基-5-吡唑啉酮

CAS:20629-90-7

分子式:C10H9ClN2O

分子量:208.65

纯度:97%