(4aR,5aS,9aS,10aR)-5a,9a-Dimethoxy-4a,5a,6,7,8,9,9a,10a-octahydro-1H-dibenzo[1,4]dioxin-2-one

Acetic acid (7S,8S)-7-((R)-toluene-4-sulfinyl)-1,4-dioxa-spiro[4.5]dec-8-yl ester

(4aR,5aS,9aS,10aR)-5a,9a-Dimethoxy-decahydro-dibenzo[1,4]dioxin-2-one

(3R)-4,4-ethylenedioxy-3-phenylthiocyclohexanone

(1R,3R)-4,4-ethylenedioxy-3-phenylthiocyclohexanol