上游原料
1-(bromomethyl)-2-fluorobenzene1-(2-fluorobenzyl)hydrazinesodium (Z)-1-cyano-3-ethoxy-3-oxo-1-propen-2-olateDiethyl oxalate; Ethyl 2-ethoxy-2-oxoacetateethyl 5-amino-1-(2-fluorobenzyl)-1H-pyrazole-3-carboxylate(E)-3-(Dimethylamino)-2-propenalethyl 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylate1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxamide1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrilemethyl 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboximidoate1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboximidamide2-[(E)-2-phenyldiazenyl]malononitrile2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-5-[(E)-2-phenyldiazenyl]-4,6-pyrimidinediamine; 6-amino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-5-[(E)-2-phenyldiazenyl]-4-pyrimidinylamine4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-5-pyrimidinylamine; 2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-4,5,6-pyrimidinetriaminemethyl chlorocarbonate;Carbonochloridic acid methyl ester；[(chlorocarbonyl)oxy]methane；methyl chloroformateMethyl (4,6-diamino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidin-5-yl)carbamate
