Synonyms: 2-methyl-1-[3-(2'-methyl-3',5-dioxo-1',2',3',4,5,9a'-hexahydro-3h-spiro[furan-2,9'-imidazo[1,2-a]indol]-4-yl)-4-oxo-3,4-dihydroquinazolin-2-yl]propyl acetate;Deoxynortryptoquivaline;AC1L4HWG;AC1Q5Y1A;AR-1E3350;N-Deoxy-2'-demethyltryptoquivaline A;[2-methyl-1-[3-(2-methyl-1,2'-dioxospiro[3,3a-dihydro-2H-imidazo[1,2-a]indole-4,5'-oxolane]-3'-yl)-4-oxoquinazolin-2-yl]propyl] acetate;Spiro(furan-2(5H),9'-(9H)imidazo(1,2-a)indole)-3',5(2'H)-dione, 4-(2-(1-(acetyloxy)-2-methylpropyl)-4-oxo-3(4H)-quinazolinyl)-1',3,4,9'a-tetrahydro-2'-methyl-, (2'S-(2'alpha,9'beta(4S*(R*)),9'aalpha))-