Bho salicylaldehyde le freagairt methylation le dimethyl sulfate.Meudaich 3kg de sodium hydroxide a-steach do fhuasgladh uisgeach 30%, cuir 12.2kg de salicylaldehyde agus 80L uisge fo ghluasad, agus teas gu boil.Cuir gu mall 12.9kg de dimethyl sulfate, cùm am fuasgladh ath-bhualadh air ais airson timcheall air 3h às deidh a chuir ris, lean air adhart a’ reflux airson 2-3h às deidh Leabhar Ceimigeach…