2,3-Dihydro-3-methyl-9H-isoxazolo(3,2-b)quinazolin-9-one 3-Methyl-2,3-dihydro-9H-isoxazolo(3,2-b)quinazolin-9-one 37795-71-4 9H-ISOXAZOLO(3,2-b)QUINAZOLIN-9-ONE, 2,3-DIHYDRO-3-METHYL- BRN 1076001 EINECS 253-671-9 NSC 294839 W 2451 W-2451