DTXSID90970728Q27275854(1S)-1-{3-[(2'S,4'R,9aS)-1-Hydroxy-2,2-dimethyl-3,5'-dioxo-1,2,3,9a-tetrahydrospiro[imidazo[1,2-a]indole-9,2'-oxolan]-4'-yl]-4-oxo-3,4-dihydroquinazolin-2-yl}-2-methylpropyl acetate(9'R-(9'alpha(4S*(R*)),9'abeta))-4-(2-(1-(Acetyloxy)-2-methylpropyl)-4-oxo-3(4H)-quinazolinyl)-1',3,4,9'a-tetrahydro-1'-hydroxy-2',2'-dimethylspiro(furan-2(5H),9'-(9H)imidazo(1,2-a) indole)-3',5(2'H)-dione(S)-1-(3-((2S,4R,9A'S)-1'-hydroxy-2',2'-dimethyl-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)-2-methylpropyl acetate1-[3-(1-Hydroxy-2,2-dimethyl-3,5'-dioxo-1,2,3,9a-tetrahydrospiro[imidazo[1,2-a]indole-9,2'-oxolan]-4'-yl)-4-oxo-3,4-dihydroquinazolin-2-yl]-2-methylpropyl acetateSPIRO(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-1'-HYDROXY-2',2'-DIMETHYL-, (9'S-(9'.ALPHA.(4S*(R*)),9'A.BETA.))-