Sentence:  On the other hand , there are a few antithyroid drugs of this same general type , such as <WSD>resorcinol</WSD> , possessing no reducing activity and possibly acting through formation of a complex with molecular iodine . 
Meaning of the word marked with <WSD> tags:  a crystalline phenol obtained from various resins; used in ointments for acne and in dandruff shampoos