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(1986)methyl 2-(benzoylamino)-4-(methoxycarbonyl)-1H-imidazole-5-acetate
methyl 2-(benzoylamino)-5-(cyanomethyl)-1H-imidazole-4-carboxylate
methyl 5-(2-amino-2-oxoethyl)-2-(benzoylamino)-1H-imidazole-4-carboxylate
2,6-diamino-1,5-dihydro-4H-imidazo<4,5-c>pyridin-4-one