【医】 ortho-tolueno-azo-beta-naphthol
adjacent; near; neighbour
【化】 ortho-
【医】 o-; ortho-
【化】 methylbenzene; phenylmethane; toluene; toluol
【医】 methyl benzene; Methylbenzene; methylbenzol; toluene; toluol
【化】 azo
naphthol
【化】 naphthol; naphthyl hydroxide; naphtol
【医】 naphthol; naphtholum; naphthyl alcohol; naphthyl phenol; naphtol