1 3W2 2'-tert-butyl-1-(2h-indazol-5-ylcarbonyl)-2'H-spiro[piperidine-4,5'-pyrano[3,2-C]pyrazol]-7'(6'H)-one 1.000 2 3W7 1'-(2h-indazol-5-ylcarbonyl)-1-(propan-2-yl)-1,4-dihydrospiro[indazole-5,4'-piperidin]-7(6h)-one 0.735