(R)-(+)-Tonalide - light and sweet aromatic odor = (+)-1-((R)-1,2,3,4-tetrahydro-1,1,2,4,4,7-hexamethylnaphthalen-6-yl)ethanone = (+)-1-[(6R)-3,5,5,6,8,8-hexamethyl-5,6,7,8-tetrahydronaphthalen-2-yl]ethanone Ref: Suzukamo, Gohfu, and Yoji Sakito. "Tetrahydronaphthalene derivatives and their production." U.S. Patent 4,767,882, issued August 30, 1988; Ohloff, Günther, Beat Winter, and Charles Fehr. "Chemical Classification and Structure-Odour Relationships." In Perfumes, p. 321. Springer Netherlands, 1994.

(S)-(-)-Tonalide - strongly musky odor with a good fixation property = (-)-1-((S)-1,2,3,4-tetrahydro-1,1,2,4,4,7-hexamethylnaphthalen-6-yl)ethanone = (-)-1-[(6S)-3,5,5,6,8,8-hexamethyl-5,6,7,8-tetrahydronaphthalen-2-yl]ethanone Ref: Suzukamo, Gohfu, and Yoji Sakito. "Tetrahydronaphthalene derivatives and their production." U.S. Patent 4,767,882, issued August 30, 1988; Ohloff, Günther, Beat Winter, and Charles Fehr. "Chemical Classification and Structure-Odour Relationships." In Perfumes, p. 321. Springer Netherlands, 1994.

Ionones, Irones, Damascones & Structurally Related Odorants

Acyclics (Alcohols, Esters, Acids, Aldehydes)

Lactones

Sesquiterpenoid Related Odorants