| —— | <1aS-(1aα,4aα,7α,7aβ,7bα)>-1,1-Dimethylperhydrospiroazulen-4,2'-<1,3>dioxolan>-7-carbonsaeure | 77346-85-1 | C16H24O4 | 280.364 | 
                                                                                                                                            
                                        | —— | <1aS-(1aα,4aα,7aβ,7bα)>-1,1-Dimethylperhydrospiroazulen-4(1H),2'-<1,3>dioxolan>-7-on | 77346-88-4 | C15H22O3 | 250.338 | 
                                                                                                                                            
                                        | —— | <1aS-(1aα,4aα,7β,7aβ,7bα)>-1,1,7-Trimethylperhydrospiroazulen-4,2'-<1,3>-dioxolan>-7-ol | 77346-91-9 | C16H26O3 | 266.381 | 
                                                                                                                                            
                                        | —— | <1aS-(1aα,4aα,6α,7aβ,7bα)>-6-Chlor-1,1-dimethylperhydrospiroazulen-4(1H),2'-<1,3>dioxolan>-7-on | 77346-90-8 | C15H21ClO3 | 284.783 | 
                                                                                                                                            
                                        | —— | <1aS-(1aα,4aα,7ξ,7aβ,7bα)>-1,1-Dimethyl-7-(methylthio)perhydrospirazulen-4,2'-<1,3>dioxolan>-7-carbonsaeure | 77346-86-2 | C17H26O4S | 326.457 | 
                                                                                                                                            
                                        | —— | <1aS-(1aα,4aα,6α,7aβ,7bα)>-6-Chlor-1,1-dimethylperhydrospiroazulen-4(1H),2'-<1,3>dioxolan>-7-on-dimethylacetal | 77346-89-5 | C17H27ClO4 | 330.852 |