phenyl group

benzene ring (chemistry)

(chemistry) aniline (C6H5NH2); aminobenzene

phenol C6H5OH

(chemistry) amphetamine (C9H13N)

chlorobenzene C6H5Cl

toluene C6H5CH3; methylbenzene

xylene

alkyl benzene; dodecylbenzene C18H30

(chemistry) isopropylbenzene C9H12 (aka cumene)