ortho造句
methylortho-benzoylbenzoateortho-isopropylphenyl-methylcarbamateDinitrationsoccurredattwoortho-positionsorbothortho-andpara-positionstothehydroxygroupwithlongerreactiontimethanmononitration.Theortho-m...
methylortho-benzoylbenzoateortho-isopropylphenyl-methylcarbamateDinitrationsoccurredattwoortho-positionsorbothortho-andpara-positionstothehydroxygroupwithlongerreactiontimethanmononitration.Theortho-m...