1-Hydroxy-8-(benzoylamino)-2,3-naphthalenedisulfonic acid
1-Hydroxy-8-(benzoylamino)-2,3-naphthalenedisulfonic acid ??
??
1-Hydroxy-8-(benzoylamino)-2,3-naphthalenedisulfonic acid C??? ??, ??, ??
1-Hydroxy-8-(benzoylamino)-2,3-naphthalenedisulfonic acid ?? ?? ? ???
???
?? ??
1-Hydroxy-8-(benzoylamino)-2,3-naphthalenedisulfonic acid ?? ??
???( 0)?? ??