4-(4'-dimethylamino-3'-nitro)benzylidene-2-phenyloxazolin-5-one
4-(4'-dimethylamino-3'-nitro)benzylidene-2-phenyloxazolin-5-one ??
??
4-(4'-dimethylamino-3'-nitro)benzylidene-2-phenyloxazolin-5-one C??? ??, ??, ??
4-(4'-dimethylamino-3'-nitro)benzylidene-2-phenyloxazolin-5-one ?? ?? ? ???
???
?? ??
4-(4'-dimethylamino-3'-nitro)benzylidene-2-phenyloxazolin-5-one ?? ??
???( 0)?? ??