17692-24-9

bisoxatin 2,2-bis(4-hydroxyphenyl)-4H-1,4-benzoxazin-3-one 2,2-Bis(p-hydroxyphenyl)-2H-1,4-benzoxazin-3(4H)-one 2H-1,4-Benzoxazin-3(4H)-one, 2,2-bis(4-hydroxyphenyl)- 2,2-Bis(4-hydroxyphenyl)-2H-benzo[b][1,4]oxazin-3(4H)-one