67-56-1
甲醇
+
65344-80-1
methyl 4-(4-methylanilino)-4-oxobut-2-enoate
→
~99%
1726-80-3
2-methoxybutanedioic acid
1631-28-3
1-(4-甲基苯基)-1H-吡咯-2,5-二酮
~95%
16090-09-8
LITHIUM SUCCINATE
~92%
617-48-1
DL-苹果酸
Butanedioic acid, lithium salt (1:?)
106-65-0
丁二酸二甲酯
110-15-6
丁二酸