| 摘要 |
A perfume composition including at least one compound having the formula: wherein p, q and r are independently selected from 0 and 1, p+q+r being from 0-3 and X1 is saturated or unsaturated, such that: (a) when p+q+r=0, R1, R2 and R12 are Me; R3-5 and R9-11 are H; (b) when p+q+r=1, R1 and R12 are independently selected from H, Me and Et; R2 is selected from H and C1-C4 alkyl; R3-5 and R9 are independently selected from H and methyl; and R8 and R10 are H; (c) when p+q+r=2, R1 and R2 are selected from H and C1-C4 alkyl, R3 and R9-12 are independently selected from H and methyl: R4-5 are H, or R4 and R5 together form a methylene group; and R6-7 are H; (d) when p+q+r=3, R1, R2 and R12 are Me; and R3-11 are H.
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