1,4-Dihydro-2,6-dimethyl-5-nitro-4-thieno-(3,2-c)pyridin-3-yl-3-pyridinecarboxylic acid 123250-77-1 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-thieno(3,2-c)pyridin-3-yl-, 1-phenylethyl ester LY 249933 LY-249933