34164-50-6
magnesium,pent-1-ene,bromide
→
180-43-8
螺二環己烷
108-94-1
环己酮
1781-83-5
螺[5.5]十一烷-1-酮
741-44-6
Spiro[5.5]undecan-1-on-p-tosylhydrazon
699-56-9
spiro[5.5]undec-4-ene