pyrimido,oxazine,oxazin
Oxazin
83912-90-7(1AS-(1AALPHA,4BETA,4ABETA,8ALPHA,9BETA,11AALPHA,12AR*))-4,4A,8,9-TETRAHYDRO-4-HYDROXY-9-(2-HYDROXY-3,4-DIMETHOXYPHENYL)-12H-8,11-(IMINOMETHANO)-1AH,7H-(1,2,4)DITHIAZEPINO(4,3-B)OXIRENO(E)(1,2)BENZOXAZINE-7,13-DIONE
106939-34-8Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate
470478-01-4Pentanedioic acid,mono(1,3-dihydro-1,3,3-trimethylspiro[2H-indole-2,3'-[3H]naphth[2,1-b][1,4]oxazin]-9'-yl) ester