【建】 para-toluenesulfonate; para-toluenesulfonic acid
right; answer; reply; at; check; compare; couple; mutual; opposite; versus; vs
face to face
【计】 P
【化】 dyad
【医】 Adv.; contra-; corps; ob-; p-; pair; par; para-
【经】 vs
a; an; each; one; per; same; single; whole; wholehearted
【医】 mon-; mono-; uni-
methyl
【化】 methyl; methylic
【医】 Me.; methyl; methyl group; methylium
【化】 benzene monosulfonic acid; benzenesulfonic acid
【医】 benzenesulfonic acid; phenylsulfonic acid