91341-04-7
Pentanedioic acid, 3-(cyanomethyl)-, 1,5-diethyl ester
→
~58%
6258-28-2
(2,6-二氧代-4-哌啶)-乙酸
856943-33-4
1378847-10-9
57056-39-0
甲烷三乙酸
105-50-0
1,3-丙酮二羧酸二乙酯
91248-21-4
Pentanedioic acid, 3-(cyanomethylene)-, 1,5-diethyl ester