thieno,oxazine,dione,oxazin,[1,3]oxazine
Oxazin
9061-57-8(2S)-2-[(3a'S,4R,6R,12a'S)-5',11'-diamino-2',3,9',9'-tetrahydroxy-2,3'-dioxo-2',3',3a',12a'-tetrahydro-1'H-spiro[1,3-oxazinane-6,8'-pyrimido[1,6,5-gh]pyrrolo[1,2-c]purin]-4-yl]-3-hydroxypropyl hydrogen sulfate