1,6-Dibromohexane

Z-TRP(BOC)-OH DCHA

Diethyl L-glutamate hydrochloride

LEAD BISILICATE

Hydantoin

Benzethonium chloride

4-Methyl-2-hexanamine hydrochloride

3-Phenylpropenoic acid 7,8-didehydro-4,5α-epoxy-3-methoxy-17-methyl-6-oxomorphinan-14-yl ester