7-[(4-methoxyphenyl)methoxy]-(4R)-hydroxy-(3S)-allylaminohept-1-ene

(2S)-[(1'R)-phenylmethoxy-4'-[(4-methoxyphenyl)methoxy]butyl]-N-tert-butyloxycarbonyl-2,5-dihydropyrrole

2R-(1'R-phenylmethoxy-4'-[(4-methoxyphenyl)methoxy]butyl)-N-tert-butyloxycarbonyl-3R,4S-diphenylmethoxypyrrolidine