🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisNederlandsPolskiPortuguêsالعربيةفارسی中文日本語EntityQ899114· pop 17· linked from 48 articlessulfonyl groupany functional group having a sulfur atom doubly-bonded to two oxygen atomsConnectionsthioetherEntitythioesterEntityCategoriesFunctional groupsOrganosulfur compoundsSulfonyl groups