2,4-Bis(4-hydroxybutyl)isophthalic acid
2,4-Bis(4-hydroxybutyl)isophthalic acid ??
??
2,4-Bis(4-hydroxybutyl)isophthalic acid C??? ??, ??, ??
2,4-Bis(4-hydroxybutyl)isophthalic acid ?? ?? ? ???
???
?? ??
2,4-Bis(4-hydroxybutyl)isophthalic acid ?? ??
???( 0)?? ??
