heteroaromatic,

the application of perfluoroheteroaromatic reagents in the
direct sulfonamidation of (hetero)aromatic c–h bonds with
heteroaromatic compounds as inhibitors of stearoyl-coenzyme a
heteroaromatic fused derivatives of tetracyclo[6.3.0.04,11.
direct sulfonamidation of (hetero)aromatic c–h bonds with