rac-(1R,2S,5R,6R)-2-Hydroxy-5-isopropyl-2-methyl-bicyclo<4.4.0>decan-7-on

rac-(1R,2R,5R,6R,7R)-2-Hydroxy-5-isopropyl-2-methyl-bicyclo<4.4.0>dec-7-yl-acetat

rac-(1R,2S,5R,6R,8R)-5-Isopropyl-2,8-dimethyl-2-(1,3,6-trioxa-heptyl)-bicyclo<4.4.0>decan-7-on