C25H32O6
Neat
428.53
+5°C
Room Temperature
16a, 17-[(1RS)-Butylidene-bis(oxy)]-21-hydroxypregna-1, 4-diene-3, 11, 20-trione, Budesonide Imp. L (EP), Budesonide Related Compound L and Budesonide Impurity L
CCCC1O[C@@H]2C[C@H]3[C@@H]4CCC5=CC(=O)C=C[C@]5(C)[C@H]4C(=O)C[C@]3(C)[C@@]2(O1)C(=O)CO
(1S, 2S, 4R, 8S, 9S, 12S, 13R)-8-(2-hydroxyacetyl)-9, 13-dimethyl-6-propyl-5, 7-dioxapentacyclo[10.8.0.02, 9.04, 8.013, 18]icosa-14, 17-diene-11 and 16-dione