a 1-(1-hydroxyalkyl)-sn-glycerol = an aldehyde + glycerol
a 1-(1-hydroxyalkyl)-sn-glycerol = an aldehyde + glycerol
a 1-(1-hydroxyalkyl)-sn-glycerol = an aldehyde + glycerol
a 1-(1-hydroxyalkyl)-sn-glycerol = an aldehyde + glycerol