【化】 o-ethylaminophenol
adjacent; near; neighbour
【化】 ortho-
【医】 o-; ortho-
second
【建】 acetonitrile; ethane nitrile
【医】 aminobenzene
【化】 phenol; phenylic acid
【医】 carbolic acid; hydroxybenzene; phenic acid; phenol; phenyl alcohol
phenyl hydrate; phenylic acid; phenylic alcohol