Hindi (romanized): kaksh taapmaana par rakhe gaye gholon main, utparivartan naamak ek prakriya main chaar chakree samaavyavi ghanton ke kaal-maan main ek-duusare main parivartit hote hai.
English: In solutions at room temperature, the four cyclic isomers interconvert over a time scale of hours in a process called mutarotation.