The molecule is a fumiquinazoline that consists of pyrazino[2,1-b]quinazoline-3,6(1H,4H)-dione bearing a methyl substituent at position 1 and an indol-3-yl group at position 4. It is a pyrazinoquinazoline, a fumiquinazoline and a member of indoles.
(1S,4R)-4-(1H-indol-3-ylmethyl)-1-methyl-2,4-dihydro-1H-pyrazino[2,1-b]quinazoline-3,6-dione