60676-57-5 Deoxytryptoquivaline Deoxytryptoquivaline A 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',2'-dimethyl-, (9'S-(9'alpha(4S*(R*)),9'abeta))-