105-50-0
1,3-丙酮二羧酸二乙酯
→
~96%
70553-34-3
diethyl 3-oxo-2-pentylpentanedioate
110-53-2
溴代正戊烷
706-14-9
丙位癸内酯
7011-82-7
methyl 4-oxodecanoate
4144-54-1
4-oxodecanoic acid