oxalacetate
1. sodium diethyl oxalacetate
2-氧代丁二酸二乙酯钠盐
2. methyl oxalacetate
[化] 草酰乙酸二甲酯
3. sodium oxalacetate
草乙酸钠
4. ethyl oxalacetate
草醋酸乙酯