761443-69-0

1-Ethyloxycarbonyl-3-[4-(4-Methyl-piperazin-1-yl)-benzoylaMino]-5-Boc-4,6-dihydr 3-[4-(4-Methyl-piperazin-1-yl)-benzoylamino]-4,6-dihydro-pyrrolo[3,4-c]pyrazole-1,5- 1-ETHYLOXYCARBONYL-3-[4-(4-METHYL-PIPERAZIN-1-YL)-BENZOYLAMINO]-5-BOC-4,6-DIHYDRO-PYRROLO[3,4-C]PYRAZOLE 5-tert-butyl 1-ethyl 3-{[4-(4-Methylpiperazin-1-yl)benzoyl]aMino}-4,6-dihydropyrrolo[3,4-c]pyrazole-1,5-dicarboxylate Ethyl 5-(tert-butoxycarbonyl)-3-[[4-(4-methylpiperazin-1-yl)benzoyl]amino]-4,6-dihydropyrrolo[3,4-c]pyrazole-1-carboxylate 5-(tert-Butyl)1-ethyl3-((4-(4-methylpiperazin-1-yl)benzoyl)imino)-2,3,4,6-tetrahydropyrrolo[3,4-c]pyrazole-1,5-dicarboxylate