magnesium,carbanide,iodide

ethyl 4,4-dimethyl-3-oxohex-5-enoate

2,6-Dimethyl-5-trimethylsilylmethyl-2,6-heptadien-4-one

三甲基(3-甲基-2-丁烯-1-基)-硅烷

(-)-artemisia alcohol