| 摘要 |
A compound or a mixture of compounds comprising an aromachemical compound of the formula: NC-C(R2)2-0-R1 wherein: Rl is straight or branched chain alkyl, alkenyl having 1-16 carbon atoms, aryl, aralkyl, alkaryl, thiophenyl or substituted derivatives thereof; R2 is R1 or H, with. the proviso that at least one of said R2 is R1 as well as compositions, products, preparations or articles having improved aroma, fragrance or odor characteristics containing as active ingredient such compound or mixture of compounds. |
