TERT-BUTYL 4-((5-(4-METHYLPIPERAZIN-1-YL)PYRIDIN-2-YL)AMINO)-10-OXOSPIRO(1,3,5,11-TETRAZATRICYCLO(7.4.0.02,7)TRIDECA-2,4,6,8-TETRAENE-13,1'-CYCLOHEXANE)-11-CARBOXYLATE
tert-butyl 4-((5-(4-methylpiperazin-1-yl)pyridin-2-yl)amino)-10-oxospiro(1,3,5,11-tetrazatricyclo(7.4.0.02,7)trideca-2,4,6,8-tetraene-13,1'-cyclohexane)-11-carboxylate