(1′R,2R,9R,9aS,12′R)-2-Isobutyl-12′-methyl-1,9a-dihydro-3′H,15′H-spiro[imidazo[1,2-a]indole-9,13′-[2,10,16]triazatetracyclo[10.2.2.0~2,11~.0~4,9~]hexadeca[4,6,8,10]tetraene]-3,3′,15′(2H)-trione

(1′R,2R,9R,9aS,12′R)-2-Isobutyl-12′-methyl-1,9a-dihydro-3′H,15′H-spiro[imidazo[1,2-a]indole-9,13′-[2,10,16]triazatetracyclo[10.2.2.0~2,11~.0~4,9~]hexadeca[4,6,8,10]tetraene]-3,3′,15′(2H)-trione

Alantryleunone