纯度不小于98%，核磁无明显杂峰

基本信息：

Name:(4-methyl-6-phenylpyridazin-3-yl)(4-(pyrimidin-2-yl)piperazin-1-yl)methanone

CAS:1252608-59-5
Chemical Formula: C20H20N6O
Molecular Weight: 360.4210
m/z: 360.1699 (100.0%), 361.1732 (21.6%), 362.1766 (2.2%), 361.1669 (2.2%)
Elemental Analysis: C, 66.65; H, 5.59; N, 23.32; O, 4.44