CAS号:80937-23-1
分子式:C14H16O5
(E)-4-(3’4-二甲氧基苯基)-4-氧代-2-丁烯酸乙酯纯度98%
(E)-4-(3,4-二甲氧基苯基)-4-氧代-2-丁烯酸乙酯(VAC)纯度99
(E)-4-(3,4-二甲氧基苯基)-4-氧代-2-丁烯酸乙酯纯度95%
(E)-4-(3,4-二甲氧基苯基)-4-氧代-2-丁烯酸乙酯纯度95%
(E)-4-(3,4-二甲氧基苯基)-4-氧代-2-丁烯酸乙酯纯度96%