4-[[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-7H-pteridin-2-yl]amino]-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide
4-[[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-7H-pteridin-2-yl]amino]-3-methoxy-N-(1-methyl-4-piperidyl)benzamide
4-[[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-7H-pteridin-2-yl]amino]-3-methoxy-N-(1-methyl-4-piperidinyl)benzamide
4-[[(7R)-8-cyclopentyl-7-ethyl-6-keto-5-methyl-7H-pteridin-2-yl]amino]-3-methoxy-N-(1-methyl-4-piperidyl)benzamide
R78