cycloisolongifolol                                                                                                                                                              在
                                                                                                                                                                                 
硫酸   、                                                                                                  
溶剂黄146                                                                                                                                  作用下,
                                                                                                                                                                                                                            生成                                                 
dehydrocycloisolongifolene   、                                                                                             (2R,4aS)-1,1,5,5-Tetramethyl-1,3,4,5,6,7-hexahydro-2H-2,4a-methano-naphthalen-4-ol   、                                                                                             
(2S,3aR,3bR,4R,7aS)-7,7,8,8-tetramethyloctahydro-2,3b-methanocyclopenta[1,3]cyclopropa[1,2]benzen-4-yl acetate   、                                                                                             Acetic acid (2R,4aS)-1,1,5,5-tetramethyl-1,3,4,5,6,7-hexahydro-2H-2,4a-methano-naphthalen-4-yl ester