4.
Name: (6E)-4-bromo-6-[[2-(4,6-diphenylpyrimidin-2-yl)-2-methyl-hydrazinyl]methylidene]cyclohexa-2,4-dien-1-one
CAS: 5256-49-5



5.
Name: 3-[(4-chlorophenyl)methyl]-1-[4-(hydroxymethyl)-7,7-dimethyl-3,6,8-trioxabicyclo[3.3.0]oct-2-yl]-2,4-dioxo-pyrimidine-5-carbonitrile
CAS: 51213-02-6


