1. The molecule has three rings in total. One is a saturated five-membered ring containing one nitrogen (a pyrrolidine): label its nitrogen as N-1, then number the adjacent carbons C-2 through C-5 around the ring.
2. At N-1, attach an aryl substituent consisting of a benzene ring that also bears a methoxy group on the carbon ortho to the point of attachment.
3. From the carbon C-3 of the pyrrolidine ring, a single methylene (-CH2-) connects to a nitrogen that is double-bonded to the next carbon, which also carries a hydroxyl substituent (forming an -N=C(OH)- unit).
4. Continuing past this imine/hydroxy-substituted carbon, an additional methylene unit connects to a cyclohexane ring. This cyclohexane is 1,1-disubstituted: at ring carbon 1, one substituent is the incoming chain from the imine, and the other is a methyl group. No other stereochemistry is specified.