| 2-dimethyl-3-(2-methylpropenyl)- ester with (+-cyclopropanecarboxylic aci |
| (+-)-cis,trans-)-2-furfuryl- 4-hydroxy-3-methyl-2-cyclopenten-1-on |
| (+-)-furethionyl (+-)-cis, trans-chrysanthemate |
| dl-furfurylrethronyl dl-cis-trans-chrysanthemate |
| furethrin |
| 2-dimethyl-3-(2-methylpropenyl)- ester with (+-)-2-furfuryl-4-hydroxy-3-methyl-2-cyclopenten-1-oncyclopropanecarboxylic aci |