n,n dimethylformamide article 8 Animals 4 Sulfated steroids 4 Synthesis 4 drug synthesis 4 enzyme activity 4 nonhuman 4 unclassified drug 4 2 beta,3 alpha dihydroxy 5 alpha cholestane disulfate 2 Acetylcholinesterase 2 Acetylcholinesterase activity 2 Adult 2 Antiviral activity 2 Binuclear complexes 2 Calibration 2 Child, Preschool 2 Ciliophora 2 Cu(II) dimer 2 Culture Media 2 Dengue virus 2 Dimethylformamide 2 EPR measurements 2 Elemental compositions 2 Enzyme Activation 2 Germanium 2 Herpes simplex virus 2 2 High-efficiency 2 Human herpesvirus 2 2 Humans 2