magnesium,carbanide,iodide

3-phenylselanylcyclohex-2-en-1-one

2-methyl-2-[[[(4-methylphenyl)sulfonyl]oxy]methyl]cyclopentanone

isogermacrone ((2Z,7E)-3,7-dimethyl-10-(1-methylethylidene)-2,7-cyclodecadien-1-one)