87894-65-3
(4-methyl-2,6-dioxooxan-4-yl) acetate
→
~99%
67116-19-2
4-甲基-2H-吡喃-2,6(3h)-二酮
372-42-9
(E)-3-methylpent-2-enedioic acid
~82%
90473-46-4
~80%
15649-56-6
3-methylpent-2-enedioic acid
105-50-0
1,3-丙酮二羧酸二乙酯
90473-45-3
52358-42-6
diethyl penta-2,3-dienedioate
+
924-59-4
Diethyl-3-methylglutaconate
3385-34-0
4,6-二甲基-2-氧-2H-吡喃-5-甲酸乙酯
25201-40-5
1,1-二烯丙基乙醇
73489-84-6
3-羟基-3-甲基-戊二酸二乙酯
503-49-1
3-羟基-3-甲基谷氨酸