(R)-(1-(5,6-diaminopyridin-2-yl)piperidin-3-yl)(morpholino)methanone dihydrochloride 、 (R)-(1-(5,6-Diaminopyridin-2-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone dihydrochloride 、 (R)-(1-(6-Amino-5-nitropyridin-2-yl)piperidin-3-yl)(morpholino)methanone 、
ethyl 4-cyclopropylpyrimidine-2-carbimidate 生成 (R)-(1-(2-(4-cyclopropylpyrimidin-2-yl)-3H-imidazo[4,5-b]pyridin-5-yl)piperidin-3-yl)(morpholino)methanone