... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic hydroxy compound > alcohol > primary alcohol > 2-hydroxyethyl sulfonate

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > hydroxides > organic hydroxy compound > alcohol > primary alcohol > 2-hydroxyethyl sulfonate

... > chemical entity > molecular entity > main group molecular entity > s-block molecular entity > hydrogen molecular entity > hydroxides > organic hydroxy compound > alcohol > primary alcohol > 2-hydroxyethyl sulfonate

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > oxygen molecular entity > hydroxides > organic hydroxy compound > alcohol > primary alcohol > 2-hydroxyethyl sulfonate

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > sulfur molecular entity > sulfur oxoacid derivative > sulfonate ester > 2-hydroxyethyl sulfonate

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > oxoacid derivative > sulfur oxoacid derivative > sulfonate ester > 2-hydroxyethyl sulfonate