上游原料
4-((benzyl(methyl)amino)methyl)-2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-5-(4-(3-methoxyureido)phenyl)thiophene-3-carboxylic acid6-chloro-3-pyridazinamine; 6-chloro-3-pyridazinylamineethyl (4-((benzyl(methyl)amino)methyl)-3-((6-chloropyridazin-3-yl)carbamoyl)-5-(4-(3-methoxyureido)phenyl)thiophen-2-yl)(2,6-difluorobenzyl)carbamate1-(4-(5-((benzyl(methyl)amino)methyl)-1-(2,6-difluorobenzyl)-3-(6-methoxypyridazin-3-yl)-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-6-yl)phenyl)-3-methoxyurea1-(4-(1-(2,6-difluorobenzyl)-3-(6-methoxypyridazin-3-yl)-5-((methylamino)methyl)-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-6-yl)phenyl)-3-methoxyureaIodomethane;Methyl iodideethyl 2-amino-4-methyl-5-(4-nitrophenyl)-3-thiophenecarboxylate1-[(Chlorocarbonyl)oxy]ethane;ethyl carbonochloridate; Carbonchloridic acid ethyl ester;Ethyl chloroformate;Ethyl chlorocarbonateethyl 2-((ethoxycarbonyl)amino)-4-methyl-5-(4-nitrophenyl)thiophene-3-carboxylate2-(chloromethyl)-1,3-difluorobenzeneethyl 2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-4-methyl-5-(4-nitrophenyl)thiophene-3-carboxylate;2-[[(2,6-difluorophenyl)methyl](ethoxycarbonyl)amino]-4-methyl-5-(4-nitrophenyl)-3-Thiophenecarboxylic acid, ethyl ester;ethyl 2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-4-methyl-5-(4-nitrophenyl)tethyl 4-(bromomethyl)-2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-5-(4-nitrophenyl)thiophene-3-carboxylate2-methoxy-N-methylethan-1-amine;2-Methoxy-N-methylethylamine;2-Methoxyethylmethylamine;Methyl(2-methoxyethyl)amine;N-(2-Methoxyethyl)-N-methylamine;N-(2-Methoxyethyl)methylamine2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-4-(((2-methoxyethyl)(methyl)amino)methyl)-5-(4-nitrophenyl)thiophene-3-carboxylate5-(4-aminophenyl)-2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-4-(((2-methoxyethyl)(methyl)amino)methyl)thiophene-3-carboxylate1,1'-Carbonyldiimidazole; Di(1H-imidazol-1-yl)methanone; N,N-Carbonyldiimidazole; 1,1'-Carbonylbis(1H-imidazole)O-methylhydroxylamine hydrochloride;Methoxyammonium chloride;Methoxylamine hydrochlorideethyl 2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-4-(((2-methoxyethyl)(methyl)amino)methyl)-5-(4-(3-methoxyureido)phenyl)thiophene-3-carboxylate2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-4-(((2-methoxyethyl)(methyl)amino)methyl)-5-(4-(3-methoxyureido)phenyl)thiophene-3-carboxylic acid6-chloro-3-pyridazinamine; 6-chloro-3-pyridazinylamine1-(4-(1-(2,6-difluorobenzyl)-5-(((2-methoxyethyl)(methyl)amino)methyl)-3-(6-methoxypyridazin-3-yl)-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-6-yl)phenyl)-3-methoxyurea2-(4-nitrophenyl)acetic acid2-(4-nitrophenyl)acetyl chloride;4-Nitrophenylacetyl chloride;p-Nitrophenylacetyl chloride;Diethyl malonateCyanoacetic acid ethyl ester; Ethyl 2-cyanoacetate; Ethyl cyanoacetate; Ethyl isocyanacetateethyl 2-amino-4-methyl-5-(4-nitrophenyl)-3-thiophenecarboxylate1-[(Chlorocarbonyl)oxy]ethane;ethyl carbonochloridate; Carbonchloridic acid ethyl ester;Ethyl chloroformate;Ethyl chlorocarbonateethyl 2-((ethoxycarbonyl)amino)-4-methyl-5-(4-nitrophenyl)thiophene-3-carboxylate2-(bromomethyl)-1,3-difluorobenzeneethyl 2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-4-methyl-5-(4-nitrophenyl)thiophene-3-carboxylate;2-[[(2,6-difluorophenyl)methyl](ethoxycarbonyl)amino]-4-methyl-5-(4-nitrophenyl)-3-Thiophenecarboxylic acid, ethyl ester;ethyl 2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-4-methyl-5-(4-nitrophenyl)tethyl 4-(bromomethyl)-2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-5-(4-nitrophenyl)thiophene-3-carboxylatedimethylamine hydrochloride;dimethylammonium chlorideethyl 2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-4-((dimethylamino)methyl)-5-(4-nitrophenyl)thiophene-3-carboxylate2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-4-((dimethylamino)methyl)-5-(4-nitrophenyl)thiophene-3-carboxylic acid6-chloro-3-pyridazinamine; 6-chloro-3-pyridazinylaminesodium methanolate6-methoxypyridazin-3-amine hydrochlorideethyl (2,6-difluorobenzyl)(4-((dimethylamino)methyl)-3-((6-methoxypyridazin-3-yl)carbamoyl)-5-(4-nitrophenyl)thiophen-2-yl)carbamate hydrochloride1-(2,6-difluorobenzyl)-5-((dimethylamino)methyl)-3-(6-methoxypyridazin-3-yl)-6-(4-nitrophenyl)thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione6-(4-aminophenyl)-1-(2,6-difluorobenzyl)-5-((dimethylamino)methyl)-3-(6-methoxypyridazin-3-yl)thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione1,1'-Carbonyldiimidazole; Di(1H-imidazol-1-yl)methanone; N,N-Carbonyldiimidazole; 1,1'-Carbonylbis(1H-imidazole)O-methylhydroxylamine hydrochloride;Methoxyammonium chloride;Methoxylamine hydrochloride
