benzoxazin,chloroethyl,3,1-benzoxazin,3,1-benzoxazin-4-one,oxazin
Oxazin
81930-84-95,5',6,6',7,7',8,8'-octahydro-4H,4'H-2,2'-bi[1]benzothieno[2,3-d][1,3]oxazine-4,4'-dione 113689-37-5Formamide,N-[(3a,4a,5a,20S)-2',3,3',4-tetrahydro-3',4,14-trimethyl-6'H-B(9a)-homo-19-norpregna-3,9(11),9a-trieno[3,4-d][1,3]oxazin-20-yl]-