Oxazine
Spiro[2H-pyran-2,2'-[2H]pyrido[4,3-e][1,3]oxazine]-3,4,5-triol,3,3',4,4',5,6-hexahydro-5',6-bis(hydroxymethyl)-8'-methyl-,(2R,3R,4S,5S,6R)-
1H-Indeno[5'',4'':4',5']cyclohepta[1',2':3,4]benz[1,2-d][1,3]oxazine-10-methanamine,3,4,4a,5,6,9,9a,10,11,12,12a,12b,13,14,14a,14b-hexadecahydro-N,N,a,3,4,9a,12a,14b-octamethyl-, (aS,3S,4aS,9aR,10S,12aS,12bR,14aR,14bS)-