Ebastine EP Impurity E , 0.95 , 【1312211-93-0】
Molecular Formula: C33H41NO2
Formula Weight: 483.68
(1R,5S,6R)-rel-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester , 95% , 【347378-74-9】
Molecular Formula: C14H22O4
Formula Weight: 254.32
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