Cat. Name CAS. Structure Purity
R060874 (5α)-4,5-Epoxy-14-hydroxy-3-methoxy-6-oxomorphina 742075-03-2 (5α)-4,5-Epoxy-14-hydroxy-3-methoxy-6-oxomorphinan-17-carboxylic Acid 1,1-Dimethylethyl Ester ≥ 95%