In chemistry|lang=en terms the difference between regiochemistry and regiochemical
is that regiochemistry is (chemistry) the chemistry of regioselective reactions while regiochemical is (chemistry) of or pertaining to regiochemistry.
As a noun regiochemistry
is (chemistry) the chemistry of regioselective reactions.
As an adjective regiochemical is
(chemistry) of or pertaining to regiochemistry.
regiochemistry
English
Noun
(-)
(chemistry) The chemistry of regioselective reactions regiochemical
English
Adjective
(-)
(chemistry) Of or pertaining to regiochemistry