22539-80-6
(3-甲基丁-2-烯基)丙二酸二乙酯
758-66-7
diethyl 2-(2-methylbut-3-en-2-yl)propanedioate
759-30-8
diethyl 2-(3-methylbut-3-en-2-yl)propanedioate
57813-20-4
(E)-(methyl-2 butene-2 yl) propane dioate d'ethyle
28012-14-8
6-甲氧基-3,3-二甲基茚满-5-醇

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