17422-12-7
2-甲基-3-氧代戊酸甲酯
→
~87%
95604-09-4
methyl 4-bromo-2-methyl-3-oxopentanoate
30414-53-0
3-氧代戊酸甲酯
5445-17-0
2-溴丙酸甲酯
554-12-1
丙酸甲酯
+
348113-81-5
5-hydroxy-2,4-dimethyl-2-octylthiophen-3-one
873801-68-4
3-(methoxymethoxy)-2,4-dimethyl-2H-thiophen-5-one
95628-73-2
methyl 4-acetylsulfanyl-2-methyl-3-oxopentanoate