Alantrypinone

(1′S,3S,12′S)-12′-Methyl-3′H,15′H-spiro[indole-3,13′-[2,10,16]triazatetracyclo[10.2.2.0~2,11~.0~4,9~]hexadeca[4,6,8,10]tetraene]-2,3′,15′(1H)-trione

Alantrypinone