20-Hydroxy-3-oxopregn-4-en-21-oic acid

20-Hydroxy-3-oxo-5α-dammar-24-en-21-oic acid

Picras-3-en-21-oic acid, 13, 20-epoxy-3,11,12-trihydroxy-15-[(5-hydroxy-3, 4-dimethyl-1-oxo-2-pentenyl)oxy]-2,16-dioxo-, methyl ester, [11.beta.,12.alpha.,15.beta.(E)]-

20-Hydroxy-3,4-secodammara-4(28),25-dien-3-oic acid methyl ester

20-Hydroxy-3,4-seco-5α-dammara-4(28),24-dien-3-oic acid

(20S)-20-Hydroxy-3,6-dioxopregn-4-en-18-oic acid γ-lactone

5a-Pregn-17(20)-en-21-oic acid, 6b-fluoro-5-hydroxy-3,11-dioxo-,methyl ester (6CI,7CI,8CI)

2-(Chloromethyl)-6-(difluoromethyl)-3-hydroxy-5-methoxypyridine

2-(Chloromethyl)-6-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-acetonitrile

2-(Chloromethyl)-6-cyano-3-(difluoromethyl)-5-methoxypyridine

2-(Chloromethyl)-3-cyano-6-(difluoromethyl)pyridine

2-(Chloromethyl)-6-(difluoromethyl)-3-hydroxypyridine

2-(Chloromethyl)-6-(difluoromethyl)-4-hydroxypyridine-3-methanol

2-(Chloromethyl)-6-(difluoromethyl)-3-iodo-5-(trifluoromethoxy)pyridine

2-(Bromomethyl)-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylic acid

2-(Chloromethyl)-6-(difluoromethyl)pyridine-4-acetic acid

2-(Chloromethyl)-3-(difluoromethyl)-5-iodopyridine-4-acetic acid