Words to Describe methanes

How methanes often is described ("________ methanes")

• solid
• diphenyl
• deuterated
• mixed
• various
• trisubstituted
• several
• halogenated
• fluorinated
• phenyl
• amino
• chlorinated
• hydroxy
• tetrasubstituted
• dihydroxy
• monosubstituted
• atmospheric
• brominated
• isotopic
• other