C21H24O4
Neat
340.41
-20°C
Frozen (-20°C)
(17Z)-20-Hydroxy-3, 11-dioxopregna-1, 4 and 17(20)-trien-21-al
C[C@]12CC(=O)[C@H]3[C@@H](CCC4=CC(=O)C=C[C@]34C)[C@@H]1CC/C/2=C(/O)\C=O
(2Z)-2-[(8S, 9S, 10R, 13S, 14S)-10, 13-dimethyl-3, 11-dioxo-6, 7, 8, 9, 12, 14, 15 and 16-octahydrocyclopenta[a]phenanthren-17-ylidene]-2-hydroxyacetaldehyde