23938-71-8
3-propanoyloxolan-2-one
→
~98%
20434-22-4
6-bromohexan-3-one
94922-03-9
Furan, 3-bromo-2-ethyltetrahydro-
~73%
49585-39-9
1-ethylsulfanyl-1-ethylsulfinylpropane
+
109-64-8
1,3-二溴丙烷
927-58-2
4-溴丁酰氯
811-49-4
乙基锂