Pharmaceuticals


N H2
N H2
Tertiary Butyl Amine
O N
Dimethyl Formamide
O
O
Cl O
N H
N N H N
1 H-1,2,4 Triazole
Cl S Cl O O
Methane Sulphonyl Chloride
O
O
2 Methyl Tetrahydrofuran