p. 6197 - 6201
(2007/10/03)2-(2,2-diethyl-4-methyl-[1,3]dioxolan-4-yl)-5-(4-methoxy-benzyloxymethyl)-8-methyl-11-oxa-tricyclo[5.3.1.01,5]undecan-8-ol
2-(2,2-diethyl-4-methyl-[1,3]dioxolan-4-yl)-5-(4-methoxy-benzyloxymethyl)-11-oxa-tricyclo[5.3.1.01,5]undecan-8-one
8-chloro-2-(2,2-diethyl-4-methyl-[1,3]dioxolan-4-yl)-5-(4-methoxy-benzyloxymethyl)-8-methyl-11-oxa-tricyclo[5.3.1.01,5]undecane