Angielski ⇄ Chiński Francuski +

2-butanone
chem.	2-丁酮; 甲基乙基甲酮
perf.	甲乙基酮
techn.	丁酮
β-3.Methoxy-4-hydroxyphenyl-2-butanone
chem.	β-3.甲氧基-4-羟苯基-2-丁酮

2-butanone : 25 do fraz, 2 tematyki

Chemia	10
Perfumy	15