1892-05-3
2-ethynyl-1,3,3-trimethylcyclohexene
→
~10%
130223-94-8
6-ethynyl-1,5,5-trimethyl-7-oxabicyclo[4.1.0]heptane
432-25-7
BETA-环柠檬醛
79-77-6
β-紫罗酮