fumiquinazoline H

(1′R,2S,9R,9aR,12′R)-2-Isobutyl-12′-methyl-1,9a-dihydro-3′H,16′H-spiro[imidazo[1,2-a]indole-9,14′-[13]oxa[2,10,17]triazatetracyclo[10.3.2.0~2,11~.0~4,9~]heptadeca[4,6,8,10]tetraene]-3,3′,16′(2H)-trion e

fumiquinazoline H