【建】 carboxy methyl phenyl arsonic acid
carboxyl
【化】 carboxy; carboxyl; carboxyl(ic) group; oxatyl
【医】 carboxyl; oxatyl
methyl
【化】 methyl; methylic
【医】 Me.; methyl; methyl group; methylium
【化】 benzene arsonic acid; benzenearsonic acid; phenylarsonic acid