Words to Describe unsubstituted

Things unsubstituted often describes ("unsubstituted ________")

• compound
• peptides
• nitrogen
• series
• carbons
• hydrocarbons
• chain
• ions
• analog
• analogues
• amine
• purine
• protein
• acid
• amines
• aromatics
• dna
• phthalocyanine
• material
• pyridine
• ones
• sulfonamides
• counterparts
• ester
• atoms
• hydroxyls
• variable
• acids
• benzene
• esters
• acetate
• ethers
• compounds
• halides
• bonds
• atom
• radicals
• benzoate
• analogue
• position
• phenol
• group
• ring
• sugars
• ion
• pyrrole
• glucose
• bond
• rings
• molecules
• regions
• units
• amide
• analogs
• derivative
• monomers
• groups
• molecule
• residue
• alkanes
• parent
• moiety
• chains
• nucleus
• ethylene
• positions
• membranes
• cellulose
• systems
• polymer
• phthalocyanines
• cation
• hydrocarbon
• olefins
• case
• pah
• derivatives
• polymers
• form
• phenols
• species
• carbon
• ethane
• agarose
• amides
• residues
• aliphatic
• salts
• poly