1207973-75-8
acetic acid tert-butyl ester lithium enolate
→
61369-16-2
tert-butyl 8-methylsulfanyl-9-oxodecanoate
51100-47-1
tert-butyl 7-bromoheptanoate
111-24-0
二溴戊烷
61369-17-3
methyl 8-methylsulfanyl-9-oxodecanoate
40098-26-8
3-羟基-5-羰基-1-环戊烯-1-庚酸甲酯