1-[2-(Trifluoromethyl)phenyl]-2H-3,1-benzoxazin-4(1H)-one
1-[2-(Trifluoromethyl)phenyl]-2H-3,1-benzoxazin-4(1H)-one ??
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1-[2-(Trifluoromethyl)phenyl]-2H-3,1-benzoxazin-4(1H)-one C??? ??, ??, ??
1-[2-(Trifluoromethyl)phenyl]-2H-3,1-benzoxazin-4(1H)-one ?? ?? ? ???
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1-[2-(Trifluoromethyl)phenyl]-2H-3,1-benzoxazin-4(1H)-one ?? ??
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