51122-91-9
2-羰基甲氧基-3-甲基丁酸甲酯
→
~68%
103495-93-8
2-methoxycarbonyl-3-methylbutanoic acid
3213-49-8
异丙基氰乙酸乙酯
4431-61-2
2-isopropyl-malonamic acid
601-79-6
异丙基丙二酸
3070-67-5
Butanoic acid, 3-methyl-2-methylene-, methyl ester