benzoxazin,amino,1,4-benzoxazin,1,4-benzoxazin-2-one,oxazin
Oxazin
162382-63-08H-Anthra[2,1-a]phenoxazine-3-carboxamide,13,14,15,15a-tetrahydro-7,9-dihydroxy-15a-methyl-8,13,14-trioxo-, (?à)-
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