426829-52-9

6'-Chloro-2 1-N-Boc-4-(6-chloropyrazin-2-yl)piperazine tert-Butyl 4-(6-chloro-2-pyrazinyl)-1-piperazinecarboxylate TERT-BUTYL 4-(6-CHLOROPYRAZIN-2-YL)PIPERAZINE-1-CARBOXYLATE 1-Piperazinecarboxylicacid, 4-(6-chloro-2-pyrazinyl)-, 1,1-dimethylethyl ester 6'-CHLORO-2,3,5,6-TETRAHYDRO-[1,2']BIPYRAZINYL-4-CARBOXYLIC ACID TERT-BUTYL ESTER