NAPHTHALENE
Before
2: SU
methyl
After
1: S
ring3: USU
acetic4: USUU
derivatives
Surrounder Phrases
benzene sulphonate, sulfonate, sulfonic, rings, ring, derivatives, molecule, molecules, concentrationanthracene derivativesmethyl vinyl, derivatives, substitutedsodium sulfonate, concentration, oxidevinyl methylsubstituted benzene, derivativeschlorinated derivativesoxide crystals, derivatives, concentration, containing, molecules, solidmolecule containingformaldehyde concentrationcontaining formaldehyde, sodium, benzene, acetic, methyl, molecules, derivatives, crystals, molecule, rings, solid, puremolecules containing, usingpure benzene, acetic, crystals, sodium, oxide, solid, blacksolid oxide, vinyl, crystals, sodium, black, concentration, ring, containingcrystals containing, usingblack vinyl, rings, flakes, oxidederivatives containing, usingrings containingring containing, system, moleculesusing methyl, acetic, formaldehyde, sodium, benzene, derivatives, vinyl, solidsystem containing, using