Synonyms: 3-phenyl-7,7a-dihydro[1,2]oxazolo[5,4-d]pyrimidine-4,6(3ah,5h)-dione;NSC156118;AC1Q6LZF;AC1L6F9R;AR-1F5014;NSC-156118;Isoxazolo[5,6(5H,7H)-dione, 3a,7a-dihydro-3-phenyl-, cis-;3-phenyl-7,7a-dihydro-3aH-[1,2]oxazolo[5,4-d]pyrimidine-4,6-dione;3-Phenyl-7,7a-dihydroisoxazolo[5,4-d]pyrimidine-4,6(3ah,5H)-dione;Isoxazolo[5,4-d]pyrimidine-4,6(5H,7H)-dione, 3a,7a-dihydro-3-phenyl-, cis-