Laga soo bilaabo salicylaldehyde by falcelinta methylation leh dimethyl sulfate.Isku qas 3kg oo sodium hydroxide ah 30% xal aqueous ah, ku dar 12.2kg salicylaldehyde iyo 80L oo biyo ah hoos walaaqda, kulaylkana karkariSi tartiib ah ugu dar 12.9kg oo dimethyl sulfate ah, ku hayso xal-celinta falcelinta dib-u-soo-celinta ilaa 3h ka dib markaad ku darto, sii wad dib-u-soo-celinta 2-3h ka dib buugga Kiimikada