(1S,3S)-1-Hydroxymethyl-2,2-dimethyl-cyclohexane-1,3-diol

(S)-7-Iodo-2,2,6,6,8-pentamethyl-1,3-dioxa-spiro[4.5]dec-7-ene

(S)-8-(4-Methoxy-benzyloxymethyl)-2,2,6,6-tetramethyl-1,3-dioxa-spiro[4.5]dec-7-ene

Acetic acid (S)-1-hydroxy-4-(4-methoxy-benzyloxymethyl)-2,2-dimethyl-cyclohex-3-enylmethyl ester

[(S)-4-(4-Methoxy-benzyloxymethyl)-1-methoxymethoxy-2,2-dimethyl-cyclohex-3-enyl]-methanol