[EN300-395289-0.05g] tert-butyl N-[4-(diethylamino)-2-oxobut-3-en-1-yl]-N-methylcarbamate 680,200원
[EN300-395289-0.1g] tert-butyl N-[4-(diethylamino)-2-oxobut-3-en-1-yl]-N-methylcarbamate 980,800원
[EN300-395289-0.25g] tert-butyl N-[4-(diethylamino)-2-oxobut-3-en-1-yl]-N-methylcarbamate 1,375,000원
[EN300-395289-0.5g] tert-butyl N-[4-(diethylamino)-2-oxobut-3-en-1-yl]-N-methylcarbamate 2,128,600원
[EN300-395289-1g] tert-butyl N-[4-(diethylamino)-2-oxobut-3-en-1-yl]-N-methylcarbamate 2,710,100원
[EN300-395289-2.5g] tert-butyl N-[4-(diethylamino)-2-oxobut-3-en-1-yl]-N-methylcarbamate 5,247,600원
[EN300-395289-5g] tert-butyl N-[4-(diethylamino)-2-oxobut-3-en-1-yl]-N-methylcarbamate 7,732,600원
[EN300-395289-10g] tert-butyl N-[4-(diethylamino)-2-oxobut-3-en-1-yl]-N-methylcarbamate 11,437,400원